Input VAT is the value added tax (VAT) that a business pays to its suppliers when purchasing goods or services and which it may reclaim from the tax office in whole or in part under the conditions of the German VAT Act (UStG). Practically, it is the VAT shown on incoming supplies, which is claimed as an input VAT deduction in the VAT advance return or the annual VAT return.

The right to deduct input VAT is governed in particular by § 15 UStG. Important prerequisites are:

Also observe the correction rules of § 15a UStG, which apply in particular to partial or changed use of fixed assets. Small businesses under § 19 UStG (Kleinunternehmer) cannot, however, claim input VAT deductions.

Practical posting and concrete examples

In accounting, the input VAT paid is recorded separately from the net acquisition costs so it can be reported in the VAT advance return. Typical entry for a goods purchase:

Example (19% VAT):

Net VAT 19 % Gross
€1,000.00 €190.00 €1,190.00

In the VAT advance return the input VAT (here €190.00) is offset against the VAT amounts you have collected. If a surplus of input VAT arises (input VAT > VAT charged), you apply for a refund or a set-off is made against other tax liabilities.

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Restrictions, corrections and special cases

Not every VAT amount paid is deductible as input VAT. Important exclusion cases are:

If the use changes (e.g. from business to private or vice versa), the input VAT adjustment rules under § 15a UStG apply. Corrections may also be required in case of errors on invoices.

Import and intra-Community acquisitions

Import VAT can be claimed as input VAT under certain conditions. For intra-Community acquisitions the tax generally arises in the course of acquisition taxation and is likewise deductible as input VAT provided the legal requirements are met.

Practical tips for freelancers and small businesses

For a smooth input VAT deduction, the following measures are recommended:

If in doubt, consult a tax advisor—especially for complex cases such as capital goods with long-term use or cross-border supplies. This ensures the input VAT deduction is applied correctly and potential clawbacks are avoided.

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Glossary Questions
What is meant by input tax?

Input tax is the value‑added tax (VAT) that an entrepreneur pays to his suppliers when acquiring supplies or other services and which he can deduct from his own VAT liability in accordance with Section 15 of the German VAT Act (UStG).

When and within what period can I deduct input tax?

You can deduct input tax in the VAT advance return/the VAT year, generally in the reporting period in which the invoice was issued or the supply was received; provided that the supply was made for your business and that you hold an invoice entitling you to deduct input tax.

What requirements must an invoice meet in order for input VAT to be deductible?

The invoice must comply with the requirements of Section 14 of the German VAT Act (UStG), in particular the name and address of the service recipient and provider, the date of issue, a description of the service(s) supplied, the amount charged, the VAT amount and the invoice number; without these details the input VAT deduction may be denied.

Can a small business owner deduct input VAT?

No. If you apply the small‑business regulation under § 19 UStG, you may not charge VAT and therefore cannot claim input VAT; if you opt for regular taxation, input VAT deduction is possible.

When must the input tax deduction be corrected?

An input tax correction under § 15a UStG is required in cases of changes of use (e.g., from business to private), when correcting incorrect invoices, or in the case of withdrawals, and the correction must be made in the relevant correction period.

History
Publication date:
11/14/2025
Modification date:
11/15/2025
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