Mining & Minerals

Mineral Markets Tanzania: How Gold Must Be Sold, What Is Deducted at the Point of Sale and the 20% Bank of Tanzania Rule

Cover: how gold is sold at mineral markets in Mainland Tanzania under the Mining Act Cap. 123, with royalty, inspection fee and the 20% Bank of Tanzania set-aside
Sell at the market, pay at the point of sale, keep the receipt with the lot. As at 24 October 2026.
Direct answer

How do mineral markets work in Tanzania? On the Mainland, the Mining Act, Cap. 123, requires anyone buying or selling minerals to do so at markets the Mining Commission sets up, or at its buying stations. At the markets, licensed dealers and brokers buy. Royalty of 6% and a 1% inspection fee fall on a gold sale. Dealers must set aside at least 20% of gold for domestic buyers, led by the Bank of Tanzania.

Mineral markets in Tanzania (masoko ya madini) are the legal venue for small-scale gold and gemstone trade on the Mainland. This guide covers the law, who may sell and buy, the charges at the point of sale, the 20% set-aside, the Bank of Tanzania programme, refineries, the paper trail, offences, Zanzibar and a costed 2 kg example.

What the law says about mineral markets

The Mining Act, the trading regulations and a Bank of Tanzania programme govern where minerals change hands on the Mainland.

The trading detail sits in the Mining (Minerals and Mineral Concentrates Trading) Regulations, 2018, GN 2 of 2018 on TanzLII, as amended several times. The 2024 amendment, GN 539C of 2024, added the 20% gold rule. The Act applies to Tanzania Mainland only, under section 2.

A note on numbering. The Act was reissued as the Mining Act, Chapter 123 R.E. 2023, held by the Office of the Solicitor General e-Library and issued on 1 July 2025. Its section numbers differ, so we cite the 2019 numbers we read and flag the R.E. 2023 equivalents to confirm.

Who should read this

For the licence behind each role, see our guides to the primary mining licence, the mineral broker licence and the mineral dealer licence.

What is a mineral market, and how is it different from a buying centre?

The Act speaks of Mineral and Gem Houses and buying stations. In practice the Commission runs mineral markets (masoko ya madini) and buying centres (vituo vya ununuzi wa madini).

The network is large. A Mining Commission officer, Ibrahim Akyoo, put it at 44 mineral markets and 120 buying centres, as Jamhuri Media reported on 18 June 2026. The Guardian gave the same count in May 2026.

The markets began in March 2019. The US Geological Survey's 2019 minerals yearbook records 28 trading centres set up that month to formalise small-scale mining and reduce smuggling. Clyde & Co, on 12 March 2019, traced the duty to a Mining Act amendment.

Prices are published, not negotiated in the dark. The Guardian reported that the Commission posts indicative prices each morning based on international gold prices, adjusted for local purity. On 9 May 2026 the figures were TZS 399,411.59 per gram world price, TZS 359,470.43 at the markets and TZS 351,482.20 at buying centres.

Who may sell and who may buy at a mineral market?

Every party to a market sale needs its own licence. The table sets out what each one may do.

PartyMay sell at a market?May buy?May export?Open to foreigners?
Primary mining licence holderYes, own productionNoNo; sells to a dealer, the Bank or a refineryNo (F0619)
Licensed brokerYes, to dealersYes, from authorised miners at named stationsNoNo: Tanzanians aged 18 or over and local companies (F0623)
Licensed mineral dealerYesYes, from miners and brokersYes, with an export permit after the set-asideYes, if at least 25% Tanzanian-held (F0622)
Mining or special mining licence holderYes, or any market of choiceNot as a holderYes, after royalty and feeYes
Refinery licence holderYes, including to the BankBuys set-aside goldConfirm with the CommissionYes

Licence fees come from Zatra's fee register at 26 September 2026. A dealer licence costs a USD 200 application fee and USD 1,000 for gold, metallic minerals and coloured gemstones (F0622). A broker licence costs TZS 50,000 to apply and TZS 200,000 to issue (F0623). A primary mining licence costs TZS 50,000 to apply (F0619).

A cash buyer with no licence commits an offence under section 18, wherever the deal happens.

How does a sale at a mineral market work, step by step?

Practice differs by market and mineral. A typical sale runs as follows.

  1. Arrive with licence and identity. The seller brings the licence under which the gold was won.
  2. Register the lot. Market staff record the seller, the weight and the source. Jamhuri Media's March 2026 Ministry article describes gold being registered before sale.
  3. Melt and grade. The market's furnace and laboratory establish weight and purity, which drive the price.
  4. Agree the price with a licensed buyer. The day's indicative price is the reference point.
  5. Assess and pay the charges. In practice the Commission officer calculates royalty and fees and issues a GePG control number for payment.
  6. Pay the seller and issue documents. The buyer pays the seller, and receipts are issued for the sale and the government charges.
  7. Record and move. The dealer enters the purchase in its minerals register and moves the gold only by the permitted route.

Brokers may buy only within the stations named in their licence. A dealer must keep precious minerals at its licensed place of business or an approved secure location, under the 2018 Regulations as described in our mineral royalty guide.

What is deducted at the point of sale?

The charges below can fall on a gold sale at a market. Rates are quoted from Zatra's fee register at 26 September 2026, with the register ID for each. They match our October 2026 royalty guide.

ChargeRate on goldRegister IDCollected byStatus at a market sale
Royalty6% of gross valueF0624Mining CommissionApplies; 4% if sold to the Bank of Tanzania
Inspection fee1% of gross valueF0625Mining CommissionApplies; 0% on sales to the Bank (F0627)
HIV Response Levy0.1% of gross valueF0626Mining Commission, with royaltyApplies from 1 July 2025
Withholding tax on purchases from PML holders2%F0629TRA, through the buyerIncome tax credit; confirm with TRA
Service levy0.25% of turnoverF0630CouncilCharged on turnover; per-sale practice unconfirmed
NEMC environmental fee on gold0.5% of gross value at point of saleNEW-05-04NEMCSet by GN 588 of 2024; collection at markets unconfirmed

Who carries the royalty? Section 87(2) of the 2019 text says that where an authorised miner sells to a licensed dealer or broker, the dealer or broker pays the royalty. In practice the price the miner receives reflects the charges. Agree in writing whether the price is gross or net before the gold is weighed.

The 6% plus 1% pairing dates from the 2019 reforms. The USGS yearbook records that the Government then replaced VAT, a withholding tax and other charges on mineral sales with a single 7% charge. The HIV Response Levy was added later; Clyde & Co reported on 21 August 2025 that it is payable at the same time as royalty.

What is the 20% gold set-aside for the Bank of Tanzania?

Since 2024 every authorised miner and licensed dealer must set aside at least one fifth of its gold for domestic buyers. Two instruments carry the rule.

GN 539C added five rules to regulation 3 of GN 2 of 2018:

The Commission's operational start date was 1 October 2024. Reuters, via Mining Weekly on 30 September 2024, reported the directive. Gold was to be delivered to Eye of Africa Ltd in Dodoma or Mwanza Precious Metals Refinery, and paid "according to the Bank of Tanzania arrangements".

The set-aside is a condition of export, not a tax.

How does the Bank of Tanzania gold purchase programme work?

The Bank of Tanzania public notice of 1 October 2024 launched the Domestic Gold Purchase Program. Its terms are:

TanzaniaInvest reported on 13 August 2026, citing a Ministry of Minerals statement, that 28,701 kg of gold were sold through five domestic refineries in 2025/26. The Bank bought 21,710 kg of that, or 75.64%.

Where do gold refineries fit in?

Refineries are the link between a market purchase and the Bank. Gold for the Bank is refined and assayed first, and payment follows the fire assay report.

What paperwork proves a lawful sale?

A lawful sale leaves five records.

Two movements need a permit in their own right. Regulation 16A, added by GN 418 of 2022 on 17 May 2022, bars transporting tailings or loaded carbon without a Commission permit. Moving loaded carbon without one carries a fine of TZS 5 million to TZS 10 million, up to twelve months in prison, or both.

For export, the dealer adds an export permit, proof of the set-aside and evidence that royalty or payment in lieu of royalty has been paid. Our mineral export permit guide covers that stage.

What happens if you sell outside a mineral market?

Trading outside the system exposes both sides to prosecution and forfeiture. Penalties below are from the 2019 text.

ConductProvision (2019 text)IndividualBody corporate
Possessing or disposing of minerals without a licence or authoritys.18(1) and (4)Fine TZS 5m to 10m, or 1 to 3 years in prison, or bothFine TZS 20m to 50m
Exporting without royalty, fee or security paids.18(3) and (4)Fine TZS 5m to 10m, or 1 to 3 years in prison, or bothFine TZS 20m to 50m
Mining without a mineral rights.6(1) and (3)Fine TZS 5m to 10m, or up to 3 years in prison, or bothFine not less than TZS 50m
Minerals from unauthorised mining, or held without a permits.6(4)Forfeited to the Government by the Commission and auctioned
Royalty unpaid 90 days after dues.6625% penalty on the amount50% penalty on the amount

A conviction also blocks future licences. Sections 74(1)(b) and 81(1)(c) of the 2019 text refuse dealer and broker licences to anyone convicted of an offence relating to buying, selling, possessing or exporting minerals.

A missing set-aside does not create a separate offence under GN 539C. Its sanction is the refusal of an export permit under regulation 3(7).

If gold is seized, or a charge or forfeiture notice arrives, stop and take legal advice. Seizures, prosecutions and forfeiture challenges belong with an advocate, not a consultant.

Does the Mining Act apply in Zanzibar?

No. Section 2 of the Mining Act states that it applies to Tanzania Mainland. The mineral markets, the Commission's licences, the royalty rates and the 20% set-aside are Mainland rules.

Zanzibar has no equivalent we could confirm. The Citizen reported on 28 November 2024 that a Zanzibar mining law was proposed, not enacted, and that the isles relied on their 2015 environmental law. We found no Zanzibar mineral market, trading licence or royalty schedule. Zanzibar's position is therefore unknown in this guide.

Worked example: a PML holder sells 2 kg of gold at a mineral market

This example is hypothetical. A primary mining licence holder in Geita brings 2,000 grams of gold to the Geita mineral market. For the arithmetic we use the market indicative price of TZS 359,470.43 per gram reported for 9 May 2026, so the gross value is TZS 718,940,860. Rates come from the fee register.

LineRegister IDSale to a dealer at the marketSame gross value sold to the Bank
Gross value (2,000 g at TZS 359,470.43)n/aTZS 718,940,860TZS 718,940,860
RoyaltyF06246%: TZS 43,136,4524%: TZS 28,757,634
Inspection feeF0625 / F06271%: TZS 7,189,4090%: TZS 0
HIV Response LevyF06260.1%: TZS 718,9410.1%: TZS 718,941 (confirm)
Mining Commission chargesn/aTZS 51,044,802 (7.1%)TZS 29,476,575 (4.1%)
Value after Commission chargesn/aTZS 667,896,058TZS 689,464,285
Withholding tax, if withheldF06292%: TZS 14,378,817Confirm with TRA
Service levy, if charged on the saleF06300.25%: TZS 1,797,352Confirm with the council
NEMC fee, if collected on the saleNEW-05-040.5%: TZS 3,594,704Confirm with NEMC

What to do now

  1. Confirm the licence. Check that your PML, broker or dealer licence is current and covers the mineral and station you will use.
  2. Check the day's price. Read the Commission's indicative price for the market and buying centres before you travel.
  3. Agree gross or net in writing. State whether the price includes royalty, inspection fee and levy.
  4. Pay against the control number. Pay only against a GePG control number and keep every receipt.
  5. File receipts with the lot. Record weight, purity, date, licence number and buyer beside each receipt.
  6. Dealers: plan the 20%. Place the set-aside with the Bank, a refinery or a jeweller before applying for an export permit.
  7. Price the Bank route. Compare the 4% royalty, 0% inspection fee and world price with your market terms.
  8. Route trouble to an advocate. A seizure, a charge, a forfeiture notice or a disputed assessment needs legal advice first.

Key dates

DateEventSource
10 January 2018GN 2 of 2018 trading regulations publishedTanzLII
March 2019First mineral trading centres open, starting in GeitaUSGS
30 November 2019Date of the revised Mining Act text on TanzLII, with section 27CTanzLII
17 May 2022GN 418 of 2022: brokers' POS machines and transport permits for tailings and loaded carbonTanzLII
1 July 2024GN 539C of 2024 and Finance Act No. 6 of 2024 in force: 20% set-aside, 4% royalty and 0% fee for the BankGN 539C; F0627
1 October 2024Bank of Tanzania launches the Domestic Gold Purchase ProgramBoT notice
1 July 2025HIV Response Levy of 0.1% in forceF0626
2025/26Bank buys 21,710 kg, 75.64% of refinery salesTanzaniaInvest
June 2026Network stands at 44 markets and 120 buying centresJamhuri Media

Rates change by Act of Parliament, usually each 1 July. Procedure can change by regulation or directive at any time.

How Zatra helps

Zatra's sector business permits service prepares Mining Commission files for dealer and broker licences, renewals and export permits. Our tax and regulatory compliance service sets up the receipt, register and withholding records that show what was paid on each lot. See our gold business guide, the gold export guide, the Tanzania mining page and pricing.

Two cost buckets stay separate. Royalty, the inspection fee, levies and licence fees are paid by the client to the authority at the official rate against its control number. Zatra's professional fee is quoted on its own and never mixed with them.

The Mining Commission, the Bank of Tanzania and TRA make every assessment, licence and purchase decision. Zatra prepares and coordinates the file; it does not decide or guarantee any authority's outcome. Seizures, prosecutions, forfeiture challenges, disputes and formal legal opinions go to the advocate on our team.

Sources and status

Accurate as at 24 October 2026. Fees are from the Zatra fee register at 26 September 2026.

Figures to confirm before you act

This article is general information based on official sources available at the date of publication. It is not legal, tax or financial advice. Laws and notices change. Verify with the issuing authority or consult Zatra before acting.

Frequently asked questions

Can a mining licence holder sell gold outside the mineral markets?

Yes. Section 27C(3) lets mining licence and special mining licence holders dispose of minerals from their own licence areas at any market of their choice. They still pay royalty and the inspection fee and still carry the 20% gold set-aside before export.

Can a foreigner buy gold at a Tanzanian mineral market?

Not as an individual buyer off the street. Buyers must hold a broker or dealer licence. Broker licences are closed to foreigners, but a company with at least 25% Tanzanian shareholding can hold a dealer licence and buy at markets through its staff.

Do markets open in the evening?

TanzaniaInvest reported in August 2026 that the Minister directed the Commission to extend market operating hours to 9:00 p.m. Hours may still differ by location, so confirm with the Resident Mines Office for the market you use.

Can a primary mining licence holder sell direct to the Bank of Tanzania?

The Bank's notice opens the programme to any mineral rights holder, and a primary mining licence is a mineral right. In practice gold is delivered through an approved refinery for fire assay. Small lots may be easier to sell at a market, so ask the Bank about minimum quantities.

Does selling at a market require a business licence?

Miners licensed under the Mining Act sit outside the Business Licensing Act for their mining. A dealer or broker company needs its BRELA registration and a TIN; confirm with BRELA whether a business licence is also required. A retail jewellery shop needs its own licence.

What happens to gold bought by the Bank of Tanzania?

Section 27D of the Act creates a National Gold and Gemstone Reserve under the control of the Bank. The Bank's purchases strengthen foreign reserves; Reuters reported in 2024 that the aim was to support the shilling.

Are gemstones sold at the same markets?

Section 27C covers minerals generally, and several hubs trade gemstones as well as gold. Tanzanite and diamonds have their own rules, including the Mererani Controlled Area and diamond trading regulations, so check the specific mineral before you trade.

Can I get my gold back after a seizure?

That depends on why it was seized and whether forfeiture has been ordered. Section 6(4) provides for forfeiture of minerals held without a permit. Do not negotiate informally with officers. Instruct an advocate at once, because time limits for challenges may be short.

Sources & regulators

Verify before filing: Rates, forms and thresholds move by Finance Act, Government Notice and portal revision. Confirm the live schedule on the mandate-holder portal before you budget or submit. Law-firm alerts and Big Four notes are discovery only.

Brief the desk

This Insights page is orientation. Sector business permits is the commercial desk for the same facts. Zatra’s fee stays on its own line, separate from government, bank and regulator charges. Approvals are not guaranteed.

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Disclaimer

This article is informational orientation. It is not legal, tax or investment advice and not a government decision. Tanzanian instruments move by Act, Government Notice, Finance Act and portal revision. If a sentence here disagrees with the live mandate-holder, the mandate-holder wins. Zatra Consultants Limited does not issue licences, permits, tax clearances or approvals, and gives no assurance of any regulatory or banking outcome. Professional fees are published only on /pricing/.

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