Tax guides to understand your IVA books and DTE.

IVA books, DTE, Hacienda JSON, purchases, sales, final consumers and withholdings, explained in English for individuals and businesses in El Salvador.

AIBEX illustration of invoice processing and the purchases IVA book
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Purchases IVA book

A practical guide to the purchases IVA book, input tax credit, DTE JSON and the monthly workflow used by individuals and businesses in El Salvador.

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Guides for El Salvador

Purchases and input tax credit

Identify which documents belong in the purchases book and how to review input tax credit.

Sales and vouchers

Separate final consumers, registered taxpayers, credit notes and debit notes.

Withholdings and annexes

Organize withholding vouchers and download files ready for review.