Answer four questions and see whether the document supports the expense and the VAT deduction. The answer uses exactly the same rules Kvits applies to every receipt inside the app.
Does it show the buyer's name and registration or VAT number?
The Lithuanian rules, in one screen
Thresholds
A cash-register receipt counts as a VAT invoice up to €150 including VAT when the buyer is identified on it. Up to €100 including VAT without buyer details it still supports the expense, but not the VAT. Rates from 1 January 2026: 21% standard, 12%, 5% and 0% — nothing remains at 9%.
PVMĮ 80 str. 7 d. · PVMĮ 80 str. 1 d.
What a simplified document may be used for
Any purchase up to €150 including VAT paid at a cash register, provided the buyer-identifying data are entered by technical means — printed by the register or taken from the company card — and not handwritten.
What a full invoice must contain
Supplier name, registration number and VAT number; an invoice number; the date; the buyer's name and registration number; the amount excluding VAT, the VAT rate and the VAT amount.
PVMĮ 80 str.
Filing deadline
i.SAF is filed by the 20th of the following month for every received and issued VAT invoice. Forms FR0600 and FR0608 are at version 3 from 1 January 2026, and 12% supplies carry the code PVM58.
i.SAF — iki kito mėnesio 20 d.
Rules checked against vmi.lt on 20 September 2026.
This is general information, not tax advice — unusual cases need an accountant.
Kvits does this automatically for every receipt in your month
The same check runs on every document you photograph or forward, next to the bank line it belongs to, and tells you what is still missing before the deadline. This page stays free either way.