Tax Benefits and Exemptions

German income tax looks heavier than it is until you understand what you are allowed to subtract before the tax rate ever touches your money. This chapter helps you find the tax benefits and exemptions you are entitled to in 2026, understand what each one is called in German, and work out which ones apply to your own situation. Most of them are not automatic. Some are applied by your employer every month without you asking, some appear only if you file a tax return, and a few are lost forever if you miss a deadline. Knowing the difference is worth real money.

Everything below reflects the rules as they stand for the 2026 tax year. German allowances are adjusted almost every year, and 2026 brought some genuinely large changes – the commuter allowance was rebuilt, union dues became deductible in a new way, and the volunteering allowances went up. Where a figure is likely to change again, this chapter points you to the source rather than leaving you with a number that quietly goes stale.

How German Tax Benefits Are Structured

Before looking at individual amounts, it helps to learn four German words, because German tax relief comes in four different shapes and they do not work the same way. A Freibetrag is an allowance: an amount of income that is simply not taxed at all. A Pauschale, sometimes called a Pauschbetrag, is a flat rate the tax office grants you without receipts – you get it automatically, whether or not you actually spent that much. An Abzug is a deduction: a real cost you prove and subtract from your income. And a Steuerermäßigung is a reduction taken off the tax bill itself rather than off your income, which makes it worth considerably more per euro.

That last distinction matters more than people expect. If you deduct 1,000 euros from your income and your marginal tax rate is 30 percent, you save 300 euros. If you get a 1,000 euro Steuerermäßigung, you save 1,000 euros. Only a few reliefs work this way – household services and tradesperson labour are the main ones – but when they apply, they are the most valuable relief in the system.

German tax law then sorts your deductible costs into three legal categories, and the category decides the rules. Werbungskosten are the costs of earning your employment income. Sonderausgaben are special expenses the state chooses to privilege, such as pension contributions, health insurance, donations and church tax. Außergewöhnliche Belastungen, literally extraordinary burdens, are unavoidable private costs such as serious illness that are heavy compared with what someone in your situation could reasonably bear. Each category has its own thresholds and its own flat rates, and the same euro cannot be counted twice.

The system is progressive, which means the rate rises with income rather than jumping. In 2026 the first slice of income is untaxed, the rate then climbs gradually from 14 percent through the middle brackets to 42 percent, and a top rate of 45 percent applies to very high incomes. Because of that gradual climb, every euro of deduction is worth your top rate, not your average rate. This is why deductions are worth more to higher earners and why the flat allowances matter most to people on modest incomes.

The Grundfreibetrag and Your Basic Personal Allowance

The Grundfreibetrag, the basic tax-free allowance, is the foundation of the whole system. It is the amount of annual income on which no income tax at all is due, and it exists because the constitution requires the state to leave your subsistence minimum untaxed. For 2026 it rose by 252 euros to 12,348 euros for a single person, and to 24,696 euros for a married or registered couple assessed jointly. You do not apply for it. It is built into the tax tariff in § 32a of the Einkommensteuergesetz, the income tax act, and your employer’s payroll already accounts for it.

This allowance quietly explains a common newcomer experience: students, working pensioners and people who only worked part of the year often get most or all of their withheld wage tax back. If you arrived in Germany in, say, September, you were taxed each month as though you would earn that salary for twelve months, but your actual annual income may sit near or below the Grundfreibetrag. A tax return recalculates the whole year and refunds the difference. For anyone who moved to Germany mid-year, filing is very often worth it even when nobody has told you to file.

Sitting alongside the income tax is the Solidaritätszuschlag, the solidarity surcharge. Since 2021 the vast majority of taxpayers no longer pay it, and the exemption threshold rose again for 2026. It only becomes due once your annual income tax itself reaches roughly 20,350 euros for a single person, or about 40,700 euros for a jointly assessed couple. Note carefully that the threshold is measured against the tax, not against your income, and that it does not shield investment income taxed at source. Church tax, if you are registered with a church, is a separate 8 or 9 percent of your income tax depending on the federal state.

If you want to see what these tariff figures actually do to your own numbers, the Einkommensteuer-Rechner on Werkzeu.ge applies the § 32a formula directly, including the splitting tariff for couples, the solidarity surcharge and church tax. It is free and needs no account. The companion Brutto-Netto-Rechner, also free and account-free, works in the other direction and shows what lands in your bank account each month. Werkzeu.ge is built by Cryon UG, the company behind WeLiveIn.de.

Werbungskosten: The Cost of Earning Your Income

Werbungskosten are the expenses you incur in order to earn, keep or secure your employment income. Every employee automatically receives the Arbeitnehmer-Pauschbetrag, a flat 1,230 euros per year, without a single receipt. Your payroll department already builds it into your monthly wage tax. This is the number to keep in your head, because it sets the bar: itemising your work costs only produces extra relief once the total exceeds 1,230 euros. Below that, the flat rate is already better than anything you could prove.

What counts is broad. Work equipment such as a laptop, tools, professional books and specialist clothing. Fees for professional bodies. Job application costs, including travel to interviews. Further training and vocational courses that relate to your current or intended work, which for many newcomers includes German courses taken for professional reasons. Costs of a second household if your job requires you to keep a place near work while your family home is elsewhere, a situation German law calls doppelte Haushaltsführung. Also the cost of moving house for work, which comes with its own flat rates that are adjusted periodically.

2026 added a genuinely new twist for union members. Trade union membership fees were always deductible in principle, but in practice they simply disappeared inside the 1,230 euro flat rate and produced no benefit at all for most people. A change to § 9a of the Einkommensteuergesetz means that from the 2026 tax year union dues are counted on top of the Arbeitnehmer-Pauschbetrag rather than inside it. If you belong to a union, your dues now reduce your tax even if the rest of your work costs never come close to the flat rate. The only condition is that you actually file a return.

Two related flat rates are worth knowing because they reward volunteering. The Übungsleiterpauschale, for part-time instructors, trainers, carers and similar roles at non-profit or public bodies, rose to 3,300 euros per year from 2026. The Ehrenamtspauschale, the general volunteering allowance, rose to 960 euros. Income up to these limits is free of both income tax and social contributions, which makes coaching a local sports team or helping at a registered association more attractive than it looks.

Commuting and Working From Home

The Pendlerpauschale, the commuter allowance, changed substantially on 1 January 2026 and this is the single most likely reason an older guide will mislead you. Until the end of 2025 you could claim 30 cents per kilometre for the first 20 kilometres of your one-way commute and 38 cents from the twenty-first kilometre onwards. The Steueränderungsgesetz 2025, approved by the Bundesrat in December 2025, scrapped that two-tier structure. From 2026 it is a flat 38 cents for every full kilometre from the first one.

The allowance is deliberately indifferent to how you travel. Drivers, cyclists, pedestrians, motorcyclists and people on buses and trains all claim the same rate. It is calculated on the one-way distance between home and your primary place of work, not the round trip, multiplied by the number of days you actually travelled there. With roughly 220 working days a year, the arithmetic means a commute of about 15 kilometres each way is already enough to push you past the 1,230 euro flat rate on its own, at which point itemising starts to pay.

Working from home is handled by the Homeoffice-Pauschale, also called the Tagespauschale. You claim 6 euros for each day you worked mainly from home, capped at 210 days, so a maximum of 1,260 euros a year. You do not need a separate room and you do not need receipts. The catch, and it is a real one, is that this sits inside your Werbungskosten and is therefore absorbed by the 1,230 euro flat rate unless your total work costs exceed it. A separate rule exists for a genuine häusliches Arbeitszimmer, a home office room, but since the 2023 reform it only applies where that room is the centre of your entire professional activity. Where it is, you may take a flat 1,260 euros or claim the actual proportional costs with no upper limit.

One important interaction: on any given day you claim either the commuter allowance or the home office day rate, not both. If you drove to the office in the morning, that day is a commuting day. Keeping a simple record of which days you travelled and which you worked at home is the least glamorous and most useful tax habit you can build, because the tax office may ask and your memory in the following July will not be reliable.

Tax Benefits for Families With Children

Families receive the largest and most reliable tax benefits in the German system, and they arrive through two channels that are deliberately designed not to overlap. The first is Kindergeld, the child benefit, paid monthly in cash by the Familienkasse. From 2026 it is 259 euros per month for every child, regardless of how many children you have. If you already receive it, no new application is needed for the increase. The second is the Kinderfreibetrag, the child tax allowance, which reduces your taxable income instead of paying you cash.

For 2026 the child allowance package totals 9,756 euros per child for parents assessed jointly. It is made of two parts: the Kinderfreibetrag proper at 6,828 euros, meaning 3,414 euros per parent, plus a further 2,928 euros for care, upbringing and education needs, known as the BEA-Freibetrag, at 1,464 euros per parent. You do not choose between Kindergeld and the allowance. The tax office runs an automatic Günstigerprüfung, a most-favourable check, when you file, and simply applies whichever leaves you better off. In practice the allowance only wins for higher incomes; for most families the cash benefit is the better deal and no action is needed.

Childcare costs improved recently and many parents have not caught up. You may claim 80 percent of qualifying childcare costs as Sonderausgaben, up to a maximum of 4,800 euros per child per year, which is reached once you have spent 6,000 euros. The child must be under 14. Two conditions trip people up constantly. Only genuine care counts, so the food component of a Kita bill must be stripped out. And the payment must be traceable: bank transfer or direct debit only, with an invoice or the Kita contract to back it up. Cash payments to a childminder are not deductible, no matter how honest they were.

Single parents get their own relief, the Entlastungsbetrag für Alleinerziehende. It is 4,260 euros for the first child and a further 240 euros for each additional child in the household. It requires that you are entitled to Kindergeld for the child, that the child lives with you, and crucially that no other adult shares the household. It is granted through Steuerklasse II, tax class II, in your monthly payroll, so if you are a single parent still sitting in tax class I you are giving up money every month and should change class rather than wait for the annual return.

Werkzeu.ge has a free Kindergeld-Guide in its immigration section that walks through eligibility and the application in plain language, with no account needed. Be aware that the Kindergeld-Rechner, the calculator itself, is a paid Plus tool rather than a free one. For the actual application form, and for Elterngeld and Wohngeld too, the Formularamt holds the official versions.

Married Couples, Tax Classes and Ehegattensplitting

Marriage or a registered partnership unlocks Ehegattensplitting, the spousal splitting tariff, and it is the largest single relief many couples will ever receive. Mechanically it is simple: the tax office adds both incomes together, halves the total, calculates the tax on that half using the normal tariff, then doubles the result. Because the tariff is progressive, splitting a lopsided income across two allowances and two sets of low brackets produces a lower bill than taxing each partner separately.

The benefit scales with the gap between the two incomes. A couple who each earn a similar salary gain very little, because splitting is roughly what already happens. A couple where one partner earns everything and the other earns nothing gain the most, since the non-earning partner’s Grundfreibetrag and low brackets would otherwise go unused. You qualify if you were married for even one day of the tax year and both of you are resident and not permanently separated. There is no minimum period.

Tax classes are where couples lose money without realising. The combination III and V puts most of the relief into the higher earner’s monthly pay and taxes the lower earner harshly, which usually produces a back payment at the end of the year and, more seriously, shrinks income-linked benefits such as Elterngeld, sick pay and unemployment benefit, since those are calculated from net pay. The combination IV and IV splits the burden evenly. The IV with Faktor option applies your actual splitting advantage month by month and is the most accurate choice for most couples. Note that the widely reported plan to abolish classes III and V from 2030 was drafted but did not become law, so as of 2026 all classes remain in place and the choice is still yours.

Choosing badly is not fatal, since the annual return corrects the total either way, but it changes cash flow and benefit calculations all year. Before you pick, run both partners’ salaries through a Brutto-Netto-Rechner under different class combinations and compare the household total rather than either individual figure. The free calculator on Werkzeu.ge covers the 2026 and 2027 payroll rules and needs no registration.

Sonderausgaben: Pensions, Insurance and Donations

Sonderausgaben, special expenses, are private costs the legislator has decided to privilege anyway. The biggest by far is retirement provision. Since 2025, Altersvorsorgeaufwendungen are deductible at the full 100 percent rather than a rising percentage, a change made in response to court rulings on the double taxation of pensions. For 2026 the ceiling is 30,826 euros for a single person and 61,652 euros for a jointly assessed couple.

What counts towards that ceiling is broad: your compulsory contributions to the statutory pension insurance, contributions to professional pension schemes, agricultural pension funds, and payments into a Rürup or Basisrente contract. For an employee this matters in a specific way. Your statutory contributions already consume part of the ceiling, so only the remainder is available for a private Basisrente. If you already pay 10,000 euros a year into the statutory system, roughly 20,800 euros of headroom remains. The Riester-Rente works differently again, through direct state subsidies plus a separate special expenses deduction, with the tax office once more running a most-favourable check. Our chapter on pension plans and retirement covers how these schemes compare in practice.

Health and long-term care insurance contributions are the other large item. Contributions covering basic cover are fully deductible, which in practice absorbs the available room for other insurance for most employees. Genuinely voluntary extras such as private liability, accident or term life insurance are only deductible within a small shared ceiling that is usually already used up, which is why the tax saving people expect from these policies rarely appears.

Donations to recognised charitable organisations are deductible up to 20 percent of your total income, and anything above that limit can be carried forward to later years indefinitely. You need a Zuwendungsbestätigung, a donation receipt, from the organisation, though small donations can be proved with a simplified receipt such as a bank statement. Membership fees to political parties get their own more generous treatment. Church tax paid is itself deductible as a special expense, and school fees for a recognised private school are partly deductible too. Finally, a first vocational training or first degree is treated as Sonderausgaben with a low annual cap, whereas a second degree or further training counts as Werbungskosten with no cap – a distinction that is worth real money to anyone studying while working.

Außergewöhnliche Belastungen: Health, Care and Disability

Außergewöhnliche Belastungen, extraordinary burdens, cover unavoidable private costs that hit you harder than they hit comparable people. Medical costs are the classic case: prescription charges, dental treatment, glasses, hearing aids, physiotherapy, prescribed medication and travel to treatment. The rule that surprises everyone is the zumutbare Belastung, the reasonable burden. You only get relief on the amount above a personal threshold calculated from your income, marital status and number of children, running from roughly one to seven percent of income. Below that threshold you get nothing at all.

This makes the category unpredictable. A single year with a major dental bill or an expensive course of treatment can produce meaningful relief, while modest ongoing costs never clear the bar. The practical consequence is that where you have discretion over timing, concentrating elective treatment into a single calendar year rather than spreading it across two can be the difference between clearing your threshold and getting nothing. Keep every receipt, and note that the tax office generally wants the treatment to have been medically prescribed rather than chosen.

Disability is handled more generously through a flat allowance that needs no receipts at all. The Behinderten-Pauschbetrag starts at 384 euros a year at a degree of disability of 20 and rises in steps to 2,840 euros at a degree of 100. People with the markers H for helpless, Bl for blind or TBl for deaf-blind receive 7,400 euros regardless of the assessed degree. These amounts have been unchanged since 2021. Because it is a flat rate, no reasonable burden threshold is subtracted, which makes it far easier to use than itemised medical costs.

Related reliefs exist for care. Costs of a care home or of professional care at home can be claimed, and a Pflege-Pauschbetrag is available to people who care for a close relative at home without payment, scaled to the care level. Maintenance payments to a dependent relative with no significant income of their own, including a relative living abroad, are deductible up to a limit tied to the Grundfreibetrag, though the tax office applies country-specific reductions and asks for solid documentation.

Household Services and Tradesperson Work

This is the most valuable relief per euro in the entire system, because it is a Steuerermäßigung taken straight off your tax bill rather than off your income. For haushaltsnahe Dienstleistungen, household-related services, you get back 20 percent of what you spent, up to a maximum of 4,000 euros a year, which is reached at 20,000 euros of qualifying spend. This covers cleaners, gardeners, window cleaners, care services and similar work done in or around your home.

For Handwerkerleistungen, tradesperson services, you get 20 percent of the labour cost up to a maximum of 1,200 euros a year, reached at 6,000 euros of labour. Renovation, repairs, maintenance, chimney sweeping, boiler servicing and similar work all qualify. The two limits are separate and stack, so a household can claim up to 5,200 euros of tax reduction in a single year.

Three conditions decide whether you get the money. Only labour, travel and machine costs count – materials never do, so the invoice must break them out separately, and it is entirely reasonable to ask your tradesperson to itemise before you pay. The payment must go by bank transfer; cash is excluded absolutely, with no exceptions and no argument, and this rule exists specifically to discourage undeclared work. And the work must be performed at your home, which includes a rented flat.

Tenants routinely miss this one. Your annual Nebenkostenabrechnung, the service charge statement from your landlord, usually contains your share of caretaker, cleaning, gardening and maintenance costs, and your share of those is claimable by you even though your landlord paid the invoice. Many statements include a line summarising the deductible portion for exactly this purpose. If yours does not, you are entitled to ask your landlord for the breakdown. Over years of renting this quietly adds up to a serious amount of forgone money.

Tax Benefits for Savers and Investors

Investment income in Germany is taxed separately from your salary at a flat Abgeltungsteuer of 25 percent, plus solidarity surcharge and church tax where applicable, which brings the real rate to roughly 26 to 28 percent. This covers interest, dividends and realised capital gains on securities. Against it stands the Sparerpauschbetrag, the saver’s allowance, which for 2026 remains 1,000 euros for a single person and 2,000 euros for a jointly assessed couple.

The allowance is not applied automatically by your bank. You have to lodge a Freistellungsauftrag, an exemption order, with each bank or broker, splitting your total allowance between them as you choose. Without it the bank withholds tax from the first euro of interest and you have to reclaim it later through your return. This is one of the most common and most avoidable mistakes newcomers make, and setting it up takes minutes. If your total income is below the Grundfreibetrag, you can go further and ask your tax office for a Nichtveranlagungsbescheinigung, which tells the bank to withhold nothing at all.

Two refinements are worth knowing. If your personal income tax rate is below 25 percent, you can request the Günstigerprüfung on your return and have investment income taxed at your lower personal rate instead. And losses can be offset against gains, though German law ring-fences them: losses on shares can only offset gains on shares, not interest or dividends. Ask your bank for a Verlustbescheinigung if you need to offset losses held at one institution against gains at another; the deadline for requesting it is 15 December of the tax year. Our chapter on investment opportunities goes into the instruments themselves.

Newcomers should note that non-German accounts are not invisible and are not exempt. Foreign banks do not withhold German tax, so income from an account abroad must be declared on your return yourself. Under the Common Reporting Standard, account information is exchanged automatically between tax authorities, so the German tax office frequently already knows. If you are tax resident in Germany, your worldwide income is in scope, and this is one of the areas where quiet non-declaration turns into a real legal problem rather than a small one.

Property Owners and Landlords

If you sell a property you own privately, any gain is tax free once you have held it for more than ten years. This is the Spekulationsfrist, the speculation period, and the clock runs from notarised purchase contract to notarised sale contract. Sell inside those ten years and the gain is added to your normal income and taxed at your personal rate, which for most owners is a significantly worse outcome than the flat investment rate.

There is an important exemption for your own home, and the older guidance on this is regularly stated wrongly. The gain is exempt if you used the property for your own residential purposes either throughout the whole period since acquisition, or in the year of sale and the two preceding calendar years. Because these are calendar years rather than full twelve-month periods, the second route can be satisfied in as little as fourteen months or so of continuous occupation spanning three calendar years. If you rented out part of the property, the exemption applies proportionally. A separate 1,000 euro exemption limit applies to private sale gains generally, and note it is a Freigrenze not an allowance: exceed it and the whole gain is taxed, not just the excess.

Letting property is treated as a source of income with its own Werbungskosten. Mortgage interest, though not repayment of the principal, is deductible. So are maintenance, property management, insurance, the Grundsteuer, and any service charges you cannot pass to the tenant. Depreciation, called Absetzung für Abnutzung or AfA, lets you write off the building’s value over time, typically at 2 or 3 percent a year depending on construction date, though the land portion is never depreciable. It is entirely normal for a newly acquired rental to run a paper loss for years while producing positive cash flow, and that loss offsets your other income.

Owner-occupiers get much less. There is no mortgage interest deduction on your own home in Germany, which surprises anyone arriving from the United States or the Netherlands. What you can use is the tradesperson relief described above, and the separate subsidy programmes for energy-efficient renovation, which since 2020 have offered an income tax reduction spread over three years for measures on a home you live in yourself, as an alternative to KfW or BAFA grants. You cannot take both for the same measure.

What Newcomers Miss Most Often

Several tax benefits are specific to the experience of moving to Germany, and they are the ones most reliably left unclaimed. The first is simply the partial year already mentioned: arrive mid-year and the monthly wage tax deduction almost certainly overshot. The second is moving costs. A move undertaken for work reasons makes the removal firm, travel, double rent during the overlap and even a flat rate for incidental costs deductible as Werbungskosten. The relocation flat rates are adjusted periodically, so check the current amount rather than trusting an old figure.

German courses are a frequent point of confusion. A general integration course is treated as a private cost and is not deductible. A language course taken because your work requires that language, and which can be shown to serve your professional activity, is deductible as Werbungskosten. The distinction is about professional necessity, not about the course provider, and documenting the work connection at the time is much easier than reconstructing it two years later.

If you have income or assets in another country, double taxation agreements decide which country may tax what. Germany has treaties with most countries, and they typically either exempt the foreign income while still using it to set your German tax rate, a mechanism called Progressionsvorbehalt, or credit the foreign tax against the German bill. Progressionsvorbehalt also applies to German wage-replacement benefits such as Elterngeld, Kurzarbeitergeld and unemployment benefit: the payments themselves are tax free, but they raise the rate applied to everything else, which is why receiving them often triggers a compulsory tax return and an unexpected back payment.

Two administrative points cause disproportionate trouble. Your Steueridentifikationsnummer, the eleven-digit tax ID issued automatically after your Anmeldung, is permanent and follows you for life; without giving it to your employer you are taxed in the punitive class VI. And a Steuernummer is a different thing entirely, issued by your local tax office for a specific tax matter such as self-employment. If you freelance alongside your job, that brings additional obligations of its own, including possible VAT registration and trade tax.

Filing, Deadlines and Where Tools Help

For the 2026 tax year, if you are obliged to file, the return is due by 31 July 2027. Using a Steuerberater or a Lohnsteuerhilfeverein extends that to 28 February 2028. If you are not obliged to file, the picture is much friendlier: voluntary filing, Antragsveranlagung, is open for four years, so a 2026 return can still be submitted up to 31 December 2030. Since most voluntary filers receive a refund averaging over a thousand euros, four open years is four chances at money you have already paid.

You are generally obliged to file if you had multiple employers at once, took tax classes III or V or IV with Faktor, received more than 410 euros of wage-replacement benefits, had significant untaxed side income, or claimed a Freibetrag in your payroll during the year. If none of that applies, filing is optional and usually profitable. Returns go to the Finanzamt through ELSTER, the free official online portal, which is the only channel that submits directly to the tax authority.

Werkzeu.ge’s Steuern category holds 40 tax tools built on the official Bundesfinanzministerium formulas and Programmablaufpläne, the published payroll calculation schemes. Be clear about what that does and does not mean. The category carries a beta badge, and the platform is in beta until 30 November 2026, with its own terms warning that tools may be incomplete or contain errors. It is explicitly not tax advice and it does not replace a Steuerberater, which matters most in exactly the situations where the stakes are highest: foreign income, self-employment, property, inheritance. It also prepares and generates only. There are ELSTER preparation helpers, but nothing on Werkzeu.ge files or submits anything to the Finanzamt – you always take the finished result to ELSTER or to your adviser yourself.

Within those limits it is useful for the arithmetic. The Einkommensteuer-Rechner and Brutto-Netto-Rechner are free and need no account, and Steuersystem 101 is a free plain-language guide to tax classes, deadlines and the main tax types, aimed squarely at people who arrived recently. The Formularamt holds official forms with a source link, retrieval date, status and checksum for each, fills them in the browser with your entries staying on your device, and can prefill standard fields from an Amtsprofil. The free tier carries ads and covers a subset of the catalogue; the paid tiers cover more, and current pricing is on the pricing page rather than quoted here, because it is changing during the beta.

What To Do Next

Start by fixing the things that cost you money every month rather than once a year. If you are a single parent in tax class I, apply for class II and the Entlastungsbetrag. If you are married in III and V, run the household numbers for IV with Faktor and switch if it is better, remembering the effect on Elterngeld and other net-linked benefits. If you have savings anywhere, lodge a Freistellungsauftrag with each bank so your Sparerpauschbetrag is actually used. If you belong to a union, remember your dues now count on top of the flat rate from 2026 and are only worth something if you file.

Then build the habit that makes next July painless. Keep one folder, digital or paper, for the year. Into it go your Lohnsteuerbescheinigung, receipts above the obvious threshold, the Nebenkostenabrechnung with its household services line, tradesperson invoices with labour split out and paid by transfer, childcare invoices, donation receipts, and a simple log of office days versus home office days. Almost every relief in this chapter fails on evidence rather than eligibility.

Before you file, run your figures through a calculator to see roughly where you stand, and check whether itemising your Werbungskosten actually beats the 1,230 euro flat rate. If your commute is over about 15 kilometres each way, it very likely does. Then check the last four years: if you were not obliged to file and never did, those years are still open, and each of them may hold a refund. Where your situation involves foreign income, self-employment, rental property or an inheritance, take advice from a Steuerberater or a Lohnsteuerhilfeverein – the fee is itself partly deductible, and our chapters on understanding German taxes and tax law and financial advice explain how to choose one.

Finally, treat every number in this chapter as a 2026 number. The Grundfreibetrag, Kindergeld, the child allowance and the solidarity surcharge threshold move almost every year, and the commuter allowance was rebuilt for 2026 alone. Before you rely on a figure for a different tax year, check it against the Bundesfinanzministerium, which publishes the current allowances and each year’s changes directly. Nothing here is tax advice, and where real money is at stake a professional who knows your full situation is worth more than any calculator.