KSEF-BUS-115 BEST PRACTICE Warning KSeF Guard Only
Invoice date gap too large (P_6 vs P_1 > 30 days)
Zbyt duża różnica między datą sprzedaży a datą wystawienia
Problem
Gap between delivery/service date (P_6 — sale date) and invoice issue date (P_1 — issue date) exceeds 30 days. The invoice should be issued closer to the transaction date.
How to Fix
Check the dates on the invoice — the issue date (P_1) and sale date (P_6) should not differ by more than 30 days.
Source Reference
Brochure FA(3), Section P_1 / P_6
Page 43
Source Quote
“It is recommended that the difference between the delivery date (P_6) and the issue date (P_1) does not exceed 30 days.”
Description
SHA-256: 3ab8aa46427e…
Justification
BUSINESS LOGICLegal Basis Chain
1
Invoice issuance deadline
Termin wystawienia faktury
“An invoice is issued no later than the 15th day of the month following the month in which the supply of goods was made or the service was performed”
VAT Act, Art. 106i sec. 1 (Page 130)