Certificate: VAT Deductibility & Refund Entitlements in the KSeF Digital Era

Specialist certificate attesting to deep expertise in input VAT deductions, statutory tax point rules, and refund mechanisms under the structured KSeF regime. The certification validates mastery of input VAT deduction timing, elimination of bogus invoice exposures, automated handling of corrective debit/credit notes (in-minus / in-plus adjustments without legacy receipt confirmations in KSeF), and accelerated 40-day statutory VAT refund procedures.