fbpx
Start for free

Cash Accounting vs. Accrual Accounting

Written by: Valesca Wilms

Updated on: August 24, 2026

Reading time: 2 minutes

Logo RB

What is cash accounting (Ist-Versteuerung)?

Cash accounting (officially “taxation on amounts received”) is a special rule you may apply for if certain conditions are met. “Ist” refers to the actual state - that is, the money you have actually received. You only pay VAT to the tax office after your customer has paid you.

Example:

You issue an invoice on 15 March for €1 000 + €190 VAT.
Your customer doesn’t pay until 20 June.
With cash VAT accounting you declare the €190 VAT only in the June (or Q2) return and pay it in July. If the customer pays even later, or never, you owe no VAT until the money arrives.

Although cash VAT accounting is a special rule, most sole proprietors meet the conditions, so Accountable applies it by default. The moment you register as self-employed in Accountable you are automatically treated under the cash method.

What is accrual VAT accounting (Soll-Versteuerung)?

Accrual VAT accounting (officially “taxation on amounts agreed”) is the standard method in Germany. “Soll” means the amount agreed on the invoice, regardless of when it is paid. As soon as you issue an invoice, the VAT shown becomes due - based on the invoice date, not the payment date.

Example:

You issue an invoice on 15 March for €1 000 + €190 VAT.
Under the accrual method you declare the €190 VAT in the March (or Q1) return and pay it even if the customer hasn’t paid yet. If the client pays late, or never, you have to pre-finance that €190 out of pocket.

💡

The difference between the two methods concerns only when you pay VAT to the tax office. Your input VAT (VAT on your expenses) can be claimed immediately in both cases as soon as you receive a proper supplier invoice.

The practical distinction is therefore the moment the tax becomes due:

  • Accrual → due on invoice date

  • Cash → due on payment date

Who may use which method?

Accrual accounting is the default; every entrepreneur is treated that way unless the cash method is applied for and approved. You may switch to cash VAT accounting (§ 20 UStG) if you meet one of the following:

  • Turnover limit (previous year): total turnover did not exceed €800 000.

  • Freelance profession: you are a freelancer under § 18 EStG, regardless of turnover.

  • Exemption from bookkeeping: you are exempt under § 148 AO.

For start-ups without prior-year turnover the tax office usually approves the cash method as long as you are expected to stay below the limit.

These rules are independent of the Small-Business (Kleinunternehmer) rule (§ 19 UStG). If you use the Kleinunternehmer scheme you don’t charge or remit VAT at all, so the cash vs. accrual question is irrelevant.


What does this mean in practice?

  • Check eligibility for the cash method. If you qualify, it is usually the better option because you don’t have to set money aside before your customer pays.

  • If you are (still) on the accrual method, because your turnover is too high or you didn’t apply, pay special attention to liquidity. Reminders and dunning become important to shorten payment times.


❗ Important❗

At present Accountable supports only cash VAT accounting.

If you have any questions, feel free to contact one of our tax coaches via chat or email us at support@accountable.eu.

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 ?

Did you find what you were looking for?

You might also like

Tax brackets Belgium 2026

As a self-employed individual with a sole proprietorship, your income is taxed under the personal in...

Read more

Peppol e-invoicing: is it free of charge?

Starting from 2026, all self-employed individuals will need to send their invoices electronically in...

Read more

The VAT reverse charge: what you need to know as a self-employed professional

The VAT reverse charge is a complicated word for a simple concept. It helps you purchase and sell sm...

Read more

Hear it straight from our users

5.300 reviews

App Store

4.580 reviews

Google Play

484 reviews

Reviews.io

They always answer right away to any question I have, they provide clear answers, and they are very patient even when I struggle to understand. They try to explain in different ways. They are very helpful, responsive and friendly.

Chiara Marradi

Reviews.io 01/05/2026

Everything was great! All my questions were answered quickly and in a friendly manner.

Wenzeslawa Wegener

Reviews.io 04/05/2026

In the world where everyone seems to be out to get small entrepreneurs and overwhelm them with new rules, more taxes and reporting obligations, Accountable often feels like the one steady partner that actually wants you to succeed, providing quick, clear and personalised support. Thank you!

Janina Arsenjeva

Reviews.io 10/04/2026

This is an amazing application with great support on issues. In short as in day I am addicted to it (in a positive way). I myself is from IT project management and the way they have captured the user requirement, it’s phenomenal.

Sumit Tewary

App Store 01/12/2024

UI is great. Feature packed and very easy to use. The team at Accountable were VERY quick to respond and their team of technicians soon had a fix in place. Very happy with the level of service so far. Thumbs up from me!

Dean Osborne

Google 14/06/2023

This program is a lifesaver, and it is always improving. Plus, it has an AI chat feature that is actually useful.

Jeffrey Humble

Google 14/01/2026

The coaching session on tax management was excellent, good material, excellent explanations and very insightful. Combined with the AI I never feel alone with Accountable.

Sergio Barbarino

Reviews.io 23/04/2026

The availability of your team to help and guide people to understand their finances better is what really makes Accountable valuable. While the AI is able to give answers to most basic questions, specific scenarios need counsel from a human which your team performs beautifully.

Sofiya Bogdan Neves

Reviews.io 18/04/2026

Fast and careful answers from Alina. Top service. Thank you.

Anonymous

Reviews.io 15/04/2023

They always answer for questions wherever is via direct e-mail or through app. If they can’t answer fully they will forward you to the right place. Documents were always prepared well and ready to send further to government. Everything is intuitive in the app and easy to sort out even for someone completely green in this field.

Anonymous

Reviews.io 22/03/2026