Why this calculator exists
From 1 July 2026 Uganda’s payout maths changed: the Income Tax (Amendment) Act 2026 applies a 15% withholding tax on net winnings (your payout minus your stake), withheld by the operator before the money reaches your wallet. On top of that, cashing out at an agent costs a banded MTN MoMo or Airtel Money fee, plus the government’s 0.5% levy on mobile money withdrawals. No bookmaker’s promo banner shows you the stacked result.
This tool does. Enter what you staked and what the bet slip says you won, pick your wallet, and see what actually lands in your hand.
| Payout on the slip | |
| Net winnings (payout − stake) | |
| 15% withholding tax on net winnings | |
| Credited to your wallet | |
| Agent cash-out fee () | |
| 0.5% government withdrawal levy | |
| Cash in your hand | |
| Total cost of winning |
Worked example
You stake 10,000 UGX and the slip pays 100,000 UGX to your MTN MoMo wallet:
| Step | Amount |
|---|---|
| Net winnings (100,000 − 10,000) | 90,000 UGX |
| 15% withholding tax | − 13,500 UGX |
| Credited to wallet | 86,500 UGX |
| MTN agent cash-out fee (60,001–125,000 band) | − 1,925 UGX |
| 0.5% withdrawal levy | − 432 UGX |
| Cash in hand | 84,143 UGX |
Roughly 15.9% of the slip value never reaches your pocket — and that is with a licensed operator charging nothing on its own side.
What the calculator assumes
- Withholding tax. 15% on net winnings (payout minus stake), per the Income Tax (Amendment) Act 2026, effective 1 July 2026. Parliament passed the Act in spring 2026; licensed operators withhold before payout. Winnings from the licensed national lottery and land-based casinos are exempt. Before July 2026 the 15% final WHT already applied to betting payouts under the URA regime.
- Cash-out fees. MTN band fees come from the official MTN Uganda tariff page. Airtel’s official fee page cannot be read without JavaScript, so we use two independent mirrors that agree with each other (momocalc, verified June 2026; SenteGuide, April 2025) — treat Airtel rows as near-official and confirm on *185# before a large cash-out.
- Levy. The 0.5% excise duty applies to the value of cash withdrawals only — not wallet-to-wallet transfers or bets paid from the wallet. In April 2026 the Ministry of Finance dropped a plan to halve it, so 0.5% stands.
- Operator fees. Licensed Ugandan bookmakers generally charge nothing on their side for mobile money withdrawals; if yours does, subtract that separately.
- Limits. A single mobile money withdrawal is capped at 5,000,000 UGX and wallet balance at 20,000,000 UGX (Bank of Uganda directive). The calculator splits bigger cash-outs into multiple band fees automatically.
Fee tables verified 4 July 2026.
Frequently asked questions
Is the 15% tax taken from my whole payout?
No — from net winnings (payout minus your stake). If you stake 50,000 UGX and the slip pays 60,000 UGX, only the 10,000 UGX profit is taxed, so 1,500 UGX is withheld.
Do I pay the 0.5% levy if I keep money in the wallet?
No. The levy hits cash withdrawals at an agent or ATM. Paying for goods, sending to another wallet, or betting again from the wallet does not trigger it.
Why is the Airtel fee sometimes higher than MTN?
The band boundaries are identical but the mid-band fees differ — for example 5,001–15,000 UGX costs 700 UGX at an MTN agent and 880 UGX on Airtel Money. For withdrawals above 1,000,000 UGX Airtel is currently slightly cheaper.
Which operators does this apply to?
Any NLGRB-licensed operator paying to MTN MoMo or Airtel Money — see the full licensed list for 2026 and our best payout ranking.