Tanzania is a natural next step for many Ugandan businesses — but the tax and registration requirements are genuinely different, not just a copy of URA's rules with a new logo. Here's what actually matters before you send your first invoice from Dar es Salaam.

Registration comes first

Before anything else, a Tanzanian entity or branch needs to be registered with BRELA (Tanzania's business registry), followed by a Tax Identification Number (TIN) from the Tanzania Revenue Authority (TRA). Skipping straight to invoicing without this groundwork is the single most common — and most expensive — mistake we see.

VAT works differently

Tanzania's VAT system has its own registration threshold, filing cadence, and documentation requirements, separate from Uganda's. Businesses that assume "VAT is VAT" often misfile in their first few months and spend the next few catching up.

Cross-border filing traps are rarely about big mistakes — they're about small, specific differences (a threshold, a form, a deadline) that don't show up until you're already exposed.

How Frankmar Associates helps

We manage TIN registration, VAT setup, and ongoing monthly filings in Tanzania — all coordinated from our Kampala office. One point of contact, on both sides of the border.