Erca Business Income Tax Declaration Form Excel May 2026

The Excel workbook usually contains several worksheets (tabs) at the bottom. The exact layout may vary slightly by version, but the core logic remains consistent.

Do not try to fill the form line-by-line from receipts. Prepare a Trial Balance in a separate Excel sheet first. Ensure your books are closed for the year. erca business income tax declaration form excel

Enter your total revenue for the year. This includes: The Ethiopian calendar year is 7–8 years behind

Input your TIN, Business Name, and the Tax Period (usually the Ethiopian fiscal year, Nehasie 1 to Hamle 30). 2016 E.C. ended on July 7

This guide explains how to complete the ERCA (Eritrean Revenue & Customs Authority) business income tax declaration using Excel: structure, required data, calculations, common pitfalls, and an example Excel layout with formulas you can copy.


The Ethiopian calendar year is 7–8 years behind the Gregorian calendar. Always confirm the E.C. year. For example, 2016 E.C. ended on July 7, 2024.