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Everything about the Accountable Tax Declaration Guarantee

Written by: Valesca Wilms

Updated on: August 24, 2026

Reading time: 3 minutes

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Accountable offers by default a guarantee on every tax declaration in Germany.

This guarantee means that:
- we help you answer any question you receive from the Tax Authorities
- we cover all fines up to €500 (GROW/PRO & SMALL & TAXES) or €10.000 (MAX) (excl. fraud & late submissions)


👍 Who gets the guarantee?

All tax declarations are automatically guaranteed for SMALL/GROW/PRO/TAXES users at the time of tax submission, as well as for tax advisors whose clients meet the same criteria.

✅ What does the guarantee cover?

The guarantee covers any error or omission in the tax declaration that results in fines or penalties being imposed by the relevant tax authorities, up to €500 per declaration (GROW/SMALL/PRO/TAXES), excl. fraud and non-submission of taxes.
The guarantee is extended to €10.000 per declaration on our MAX plans.


If you made a mistake (e.g. encoding a document, adding a forbidden expense), we rely on Tax Authorities to say if the guarantee applies:

  • Tax Authorities decide that it was NOT carried out with the intention of eluding taxes: in this case, only non-proportional fines can be issued and we cover it as part of the guarantee.

  • Tax Authorities decide that it was carried out with the intention of eluding taxes: in this case, proportional fines can be issued and we DON’T cover it as part of the guarantee.

🚫 Which cases are not covered by the guarantee?

The guarantee does not cover:

  • newly calculated or additional taxes decided by Tax Authorities (e.g. after a tax audit)

  • penalties for fraud & tax evasion

  • interests on taxes

  • fines issued after the guarantee validity period (365 days after submission)


The guarantee neither applies in the following cases:

  • You willingly committed fraud, as stated by Tax Authorities, during the period covered by this declaration.

  • You submitted a tax declaration late more than once or did not submit it at all.

  • You forgot to add documents for the period of the declaration or submitted a document twice, despite warnings displayed in the app.

  • You were ever asked by Tax Authorities to pay a fine for fraud or see their revenue corrected by the Tax Office in any period prior to the submission.

  • You belong to any of those special tax regimes: mixed VAT, margin VAT (differentia taxation), or agriculture.

💬 FAQ


What would be examples of back taxes covered by the guarantee?

The guarantee covers back taxes that are the direct result of using the Accountable App.

This includes errors users make when helpers and user guidance in the Accountable App are not clear or correct, and when no back tax claim would have occurred without such an error.

Here are a few examples of possible errors covered by the guarantee:

  • Incorrect VAT rates on outgoing invoices created through the Accountable App where the user correctly followed the app's guidance.

  • Incorrect invoice numbers on outgoing invoices when the user consistently creates their invoices using Accountable.

  • Incorrect submission of VAT to the tax office when the user records their expenses according to the instructions.

  • Selection of an incorrect expense category for incoming invoices due to missing helpers or information in the app.

  • Incorrect VAT rates for receipts and invoices scanned with the app.


What happens if there is a tax audit for a tax return covered by the guarantee?

The guarantee is valid for 2 years after filing. If the tax office initiates an audit or asks a

question after this period, the guarantee is no longer valid. However, in this case we will of course always help through our support.

If the tax office initiates an audit within 2 years, Accountable will pay all back taxes related to that tax return, except for fraud and late filings.


Is the guarantee valid even if my taxes were filed by my accountant or tax advisor

through Accountable?

Yes, absolutely.


What happens if I cancel my paid subscription?

The guarantee is valid for 2 years from filing, whether you have a paid subscription or not.

However, if you terminate your subscription, the guarantee will not apply to future tax

returns.


If I forget a document and I include it in the next month, will the guarantee still apply?

In these cases, there should be no back tax claim. However, if this is the cause for additional taxes by the tax office, then we cannot cover this within the guarantee. However, our support will be available to you as always.


I once received a fine of 5€ for a late filed pre-submission. Does that mean I can't get the guarantee?

No, it just means that you are not entitled to the guarantee for this filing. It will then apply again for the next tax return.


I just received a fine for filing my tax return late. I used Accountable. Is that covered

by the guarantee?

The guarantee does not cover fines for late filing. Accountable does everything possible to make sure you don't forget any deadlines: specifically, we send you up to 2 notifications, 2 emails, and 1 text message for each filing deadline. However, if you receive a fine and think we didn't remind you in time, you can send our Customer Success Team a copy of the fine notice and we'll do our best to help you.


Does the guarantee cover all my taxes? Including VAT, trade tax, income tax and

property tax?

Our guarantee covers VAT, trade tax and income tax, the most relevant tax types for

self-employed professionals.

Valesca Wilms

Author - Valesca Wilms

As content marketing lead at Accountable Belgium, Valesca writes about freelancing, self-employment, and taxes based on her own experience as a freelancer.

Who is Valesca ?

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