Fix taxType CSV · Self-billed CSV · PDF invoices → CSV

Combine Line Files (Step 1)

Upload ACC, COST, ITEM line exports and the e-invoice file. Step 1 builds combined.xlsx from the three line files.

Line exports (combined into one file)

Master header row — placed at the top of combined output.

E-invoice Master file(saved for Step 2)

Used to fill column N (Invoice Including Tax Total) by matching invoice no. (A) to Invoice amount.