When governments unveil annual budgets, headlines focus on the big numbers: spending, growth and tax collection.

But sometimes the real story sits quietly in the technical annexes.

Tanzania’s 2026/27 budget, due to take effect from July, includes plans for 6.3%GDP growth and the biggest spending plan in the country’s history while narrowing the deficit. Yet one quieter reform may prove more consequential: VAT refunds.

This mundane issue has been one of the biggest friction points in Tanzania’s investment story for years.

For exporters, manufacturers and institutional investors, delayed VAT refunds have long acted like an invisible tax. Businesses routinely waited months, sometimes years, to recover money they were legally owed. By 2025, pending refunds had reached

roughly $650 million

. In effect, companies were financing the state with their own working capital, often without a clear repayment timeline.

Investors notice these things. A country may advertise a competitive VAT rate, generous incentives and ambitious growth plans. But if businesses cannot reliably recover VAT credits, the real cost of doing business rises sharply. In 2021, Tanzania attracted $1 billion in foreign direct investment, compared with Ethiopia’s $4.3 billion — more than four times Tanzania’s total — and Uganda’s $1.1 billion (

UNCTAD World Investment Report 2022

). The gap has many causes, but administrative friction is consistently high on investor concern lists.

The 2026/27 budget introduces a mandatory 30-day timeline for VAT refunds, backed by statutory interest if the government fails to pay on time. Previously, refund timelines functioned more as administrative guidance than enforceable law. Now delays carry a financial cost for the state, turning VAT refunds into a binding obligation.

The more revealing question is why Tanzania tolerated these delays for so long. The structural answer lies in asymmetric law: the tax code imposed serious penalties on businesses that underpaid, but set no equivalent consequences for the Revenue Authority when it failed to refund on time. As

Deloitte Tanzania

noted in a review of the system, that asymmetry gave the TRA little institutional incentive to act urgently — and so the backlog accumulated. What has changed is political economy as much as policy. President Samia Suluhu Hassan’s

Presidential Commission on Tax System Reforms

identified VAT refunds as a structural barrier to her administration’s investment targets. With Tanzania’s reliance on external financing falling sharply — aid now covers

less than 1% of the 2026/27 budget

, down from 23% of government revenue in 2024 — attracting private capital has become a fiscal imperative, not merely an ambition. The government cannot afford to keep losing investors to avoidable administrative dysfunction.

The scale of the problem should not be underestimated.

Anthony Chamanga, Chief Development Manager of the Tanzania Horticultural Association

, warned that sustained VAT refund delays had led to “dire financial straits, with some companies failing to meet critical obligations such as loan repayments and timely salary disbursements.” Across sectors, the pattern was the same: legitimate credits trapped in the system and quietly eroding business finances.

That is what this budget aims to change. As Rahim Dossa, Vice Chairman of the Tanzania Truck Owners Association, noted, the reform will “improve cash flow, reduce investment costs and support fleet expansion.”

The benefits extend further: lenders can assess financing needs more confidently, and investors can model returns with greater accuracy. In short, capital becomes easier and cheaper to deploy.

The significance of this reform extends beyond VAT administration.

For years, African governments have competed for investment by offering tax holidays, exemptions and special incentives. While such measures can help, investors often care just as much about predictability and administrative efficiency.

A tax incentive is worth little if it takes years to access. A favourable tax rate means less if compliance is cumbersome and refunds remain trapped in bureaucracy. The budget suggests Tanzania increasingly understands this reality.

The regional backdrop makes the change more significant.

In Kenya, VAT refund delays remain a complaint among exporters despite formal mechanisms.

Uganda also sees cash-flow strain linked to compliance and verification.

Across the region …