Check the active company, period and editing permission before any confirmation. Follow only steps applicable to the company's legal form and accounting regime.
Supporting documents
- Prepare received invoice and documents supporting its tax treatment.
Completing and checking data
- Open ‘VAT Mappings’ and identify the document or rule requiring review.
- Compare eligibility, deduction percentage, pro rata, regime, tax point and exchange rate with the documents before confirming.
- Confirm each document's treatment according to the transaction's nature. Check which values the selected export represents; an export cannot replace tax analysis.
- After confirmation, check the resulting document or export. For incorrect identification, use the available correction and retain confirmation history.
Data is explicitly linked to the appropriate identification or treatment.
Official sources for this activity
Checked on 10 September 2026. Apply the rules for the period and the company's legal form.
Related resources
Practical example
A file uses a different code for the same VAT treatment. Check the rate, transaction nature and period before mapping. Do not turn an exempt transaction into a taxable one merely to remove a rejected row.
Frequently asked questions and solutions
The confirmed selection does not match the source.
Check the document and correct identity, then correct the mapping. Check records and files already produced separately; a new rule does not automatically rewrite them.
The file was downloaded or uploaded. Is the data already applied?
Check the summary, mappings, rejected rows and confirmation stage, then data in the receiving program. An available file does not prove it was imported. Check existing records before retrying to avoid duplicate documents.