Cooperative Society Registration Tanzania: AMCOS Rules for Buyers and Investors

Cooperative society registration in Tanzania is the gateway to most smallholder crop trade. Cashew, cotton, tobacco and much of the coffee crop reach buyers through agricultural marketing cooperative societies, known as AMCOS, and the unions above them. A buyer, lender or investor who deals with an AMCOS is dealing with a body corporate created by statute, run by an elected board, audited by a state corporation and supervised by a Registrar.

This guide covers formation, cost, audit, crop marketing and counterparty checks. Crop-specific rules sit in our guides to the four crop boards and the warehouse receipt system. Our agriculture and trade hub collects the related licences.

What the law says

On the Mainland the governing statute is the Cooperative Societies Act, 2013 (Act No. 6 of 2013, now Cap. 211). TanzLII carries the consolidated text as at 14 March 2025. The Act sits under the Ministry of Agriculture. Its main building blocks are these:

• Section 6 establishes the Tanzania Cooperative Development Commission (TCDC) as an independent government department. Section 8 gives it the job of regulating and promoting the cooperative sector, including registering and deregistering societies.
• Section 10 provides for a Registrar of Cooperative Societies appointed by the President. The Registrar is the Commission's chief executive. Section 12 lets the Commission appoint Assistant Registrars from qualified cooperative officers.
• Section 2 defines an "agricultural society" by its principal object of supplying crop inputs and marketing produce. AMCOS is the trade name; the Act does not use it.
• Section 35 makes a registered society a body corporate under its registered name, with perpetual succession and a common seal. Under section 34, the Registrar's certificate is conclusive evidence of registration unless it has been cancelled.
• Section 131 bars an unregistered person from trading under a name containing the word "Cooperative" without the Commission's sanction.

The detail sits in the Cooperative Societies Regulations, 2015 (GN 272 of 2015), which TCDC publishes as a scanned copy. The fees were set by the Cooperative Societies (Amendments) Regulations, 2018 (GN 223 of 2018), as recorded in our fee register. Audits run under a separate statute, the Co-operative Audit and Supervision Act (Cap. 185), which created COASCO.

What changed in 2025?

The Written Laws (Miscellaneous Amendments) Act, 2025 (Act No. 1 of 2025) amended Cap. 211. It was passed on 29 January 2025, assented on 4 March 2025 and published on 14 March 2025. TCDC posts the amending text on its laws page. Four changes matter most to people forming or dealing with an AMCOS.

• Faster decisions. Section 31(1) now gives the Registrar fourteen days, not sixty, to consider an application. A refusal must be notified in writing within seven days, with reasons.
• Membership minimums by type. A new section 20(1) sets different founding numbers for agricultural, savings and credit, specialised skills and other societies.
• Compulsory affiliation. A new section 19 sets three tiers. A primary society must belong to a secondary society or the federation, and a secondary society must belong to the federation.
• Money rules. Sections 72 to 74 on lending, borrowing and investment were replaced, and section 55 gained a power for the Registrar to act on qualified, adverse and disclaimer audit opinions.

Who should read this?

Farmers forming a new AMCOS, crop buyers and exporters who source through cooperatives, and banks, input suppliers and investors who advance money or goods to a society.

The rules differ across the Union. Cooperatives are not a Union matter, so each side has its own law and Registrar.

How many members does an AMCOS need?

Section 20(1) of Cap. 211, as substituted in 2025, sets the founding minimum for a primary society by type:

Members must normally be at least eighteen and of sound mind. An agricultural society may admit a person of fifteen or over, but under section 20(3) that member cannot sit on the board until eighteen.

Groups that are not ready can start as a pre-cooperative society. Section 38 allows at least five persons to form one by a written declaration at a constituent meeting. Under section 40, the Registrar may recognise it for up to three years. If it has not met the conditions for full registration by then, the letter of recognition is cancelled.

How do you register a cooperative society in Tanzania?

Section 30 sets the application. It goes to the Registrar in the prescribed form, which the Regulations carry in their Second Schedule. It must attach four copies of the proposed by-laws signed by the applicants, a feasibility study or project write-up showing the society is viable, and anything else the Registrar asks for. In practice the file is opened with the district or regional cooperative office, which works under the Registrar.

A refused applicant may appeal to the Minister within sixty days of being notified. Under section 32(3) the Minister must decide within thirty days.

TCDC runs an online cooperative information system, MUVU, holding 6,702 societies by June 2025. Whether new applications must go through it is not stated on the pages we read; ask the district office.

What does registration cost?

Government charges for cooperatives come from GN 223 of 2018. These are the lines in our fee register:

The register has no line for registering a by-law amendment, a change of name or a certified copy of the register, so those amounts are unknown here. Ask the Registrar's office before budgeting for them.

Farming and the sale of own unprocessed produce sit outside the Business Licensing Act (NEW-08-16). A society running a shop or processing plant may need the BLB146 licence; confirm with the council.

What must the by-laws contain?

By-laws are the society's constitution. Section 52 lets a society make by-laws for anything necessary for its objects and lists what they must cover. That includes the name and area of operation, objects, membership terms, member liability, and the powers of the board and officers. Once registered, section 54 makes them binding on the society and every member.

For an AMCOS, three clauses deserve a careful read.

• Produce delivery. Under section 60(1)(a), a marketing society's by-laws may provide that members have entered an implied contract to sell all or a specified share of their produce through the society. Section 60(2) then gives the society a first charge over that produce. Section 60(4) protects a contract a member made with someone else before joining.
• Charges over property. Section 81 lets a society, other than a bank, charge its property only where the by-laws expressly allow it and the general meeting approves.
• Liability. The by-laws state whether member liability is limited by shares or by guarantee. Section 46 adds that if share capital falls by more than 20 percent on revaluation, board members leave office unless natural calamity caused the loss.

Any amendment needs the Registrar's registration under section 53. If the Registrar refuses, the society may appeal to the Commission within two calendar months.

Who audits an AMCOS, and when?

Section 55 of Cap. 211 sets the accounting cycle. The society prepares its statement of accounts within three months after the financial year ends. The accounts are audited at least once a year by the Cooperative Audit and Supervision Corporation (COASCO) or another competent registered auditor appointed by the general meeting and approved by the Registrar. The auditor presents the audited accounts to a general meeting within four months after the period ends. The balance sheet and income statement then go to the Registrar.

The sanction for late accounts is personal. Under section 55(10), if the accounts are not prepared within three months, the board members lose their seats and cannot stand again for six years. The 2025 amendment added section 55(14), which lets the Registrar take preliminary action on accounts that receive a qualified, adverse or disclaimer opinion.

COASCO's own Act requires every registered society to be audited each year. Its news release of 9 August 2026 reports that clean opinions rose from 16 percent of societies in 2024/2025 to 20 percent in 2025/2026. Four in five societies, in other words, still receive something other than a clean opinion. In August 2026 the Daily News, carried by allAfrica, reported a government directive to COASCO to intensify regular audits to reduce embezzlement.

For a buyer or lender, the audit opinion is the first document to ask for. A qualified or adverse opinion signals weak records and closer Registrar supervision.

How do AMCOS fit into the warehouse receipt system and crop auctions?

Cooperatives move large volumes. TCDC's statistics report for July 2024 to June 2025 counts 7,984 registered societies at 30 June 2025, with 380 registered during the year. It records crops worth about TZS 4.28 trillion sold through cooperatives that year.

The AMCOS collects and weighs members' produce and delivers it to a licensed warehouse. The union and warehouse operator record it under the warehouse receipt system for auction, and payment flows back through the society to members.

Cashew shows the mechanics. The TMX trading procedure for the 2025/26 season, issued on 20 October 2025, arranges lots by AMCOS and quantity. The cooperative union prepares the catalogue with TMX, consents to results within thirty minutes of the auction closing and issues the sales invoice. It releases the warehouse receipt to the buyer once paid. Only buyers licensed by the Cashewnut Board and verified on the exchange may bid.

A cashew buyer therefore contracts with the union and the exchange, not the individual AMCOS. The society's first charge over members' produce also means side deals with members can conflict with its rights.

How are AMCOS leaders vetted and governed?

Section 68 vests management in an elected board, with detailed rules in the Third Schedule to the Act and in each society's by-laws. TCDC's Legal and Registration unit lists "vetting and election of leaders" among its functions, along with dispute settlement and prosecutions.

The Act's own disqualifications are worth knowing:

• A member under eighteen cannot sit on the board, under section 20(3).
• Late accounts cost board members their seats and six years of eligibility, under section 55(10).
• A fall of more than 20 percent in share capital on revaluation ends the board's tenure, under section 46(4).
• Acting as a board member when not entitled to is an offence under section 126(1)(e).

Section 126 sets a general penalty of a fine of not less than TZS 5 million and, for individuals, imprisonment of not less than two years, or either. Section 132 deals with interference in a society's management by holders of political posts.

We could not confirm from the text we read the board size, term of office, term limit or the exact vetting test. They sit in the Third Schedule, the Regulations and TCDC guidance. Ask for the society's current vetting outcome and election minutes before relying on any signatory.

How are cooperatives taxed?

There is no blanket statutory tax exemption for cooperatives that we could verify. A registered society is a separate body corporate, so it needs a TIN and is assessed by TRA like other entities, subject to any specific relief. Section 67 of Cap. 211 lets the Minister for finance reduce or remit taxes, VAT and stamp duty for societies by notice in the Gazette.

• Income tax. The corporate rate is 30 percent, according to TRA's Taxes and Duties at a Glance 2025/2026. A 2020 legal framework study for the International Cooperative Alliance Africa reported that only cooperatives with turnover above TZS 50 million paid corporate tax on net surplus. We could not confirm that threshold in the current Income Tax Act, so confirm it with TRA.
• Withholding on produce. The Finance Act 2021 required resident corporations to withhold tax on payments for agricultural, livestock and fishery products, excluding agricultural marketing cooperative societies and cooperative unions, according to Bowmans. The RSM Tanzania tax guide 2025/26 gives the rate as 2 percent. Whether a corporate buyer paying an AMCOS must withhold is a point to settle with TRA.
• VAT. Registration depends on taxable turnover under section 28 of the VAT Act, Cap. 148 R.E. 2023. The ICA-Africa study reports that food crops, livestock and farm inputs are VAT-exempt, so a society trading only those may have no taxable turnover. Check each item against the Schedule to the Act. A society that processes, sells inputs or runs a shop may cross the threshold.
• Produce cess. District councils levy cess on buyers. The cap is 3 percent of the farm-gate price for most crops, with 0 to 5 percent for major export crops payable at source (F0547). See our produce cess guide.

Mainland and Zanzibar: two separate cooperative laws

Nothing in Cap. 211 or a TCDC certificate gives a society standing to operate as a registered cooperative in Zanzibar. The ICA-Africa study cited above reports that Zanzibar's law is the Zanzibar Cooperative Societies Act, No. 15 of 2018, which repealed a 1986 Act. It names the Director of Cooperative Development as Registrar and sets a minimum of seven persons, or 150 for a savings and credit society.

We could not retrieve the Zanzibar Act, so confirm these points with the Zanzibar cooperative department. Zanzibar's cloves are marketed through ZSTC, as our clove trade guide explains, not through an AMCOS auction system, and Zanzibar's VAT is administered by ZRA at a different rate.

What should buyers and investors check before dealing with an AMCOS?

Run five checks before any money moves.

• Registration. Get the certificate and registration number, and confirm with the Registrar's office that it has not been cancelled. A body trading as a "cooperative" without registration commits an offence under section 131, punishable by a fine of not less than TZS 2 million.
• By-laws and authority. Read the registered by-laws for the produce-delivery clause, borrowing limits and signing powers. Ask for the general meeting resolution that approves the contract or charge.
• Affiliation. Identify the union or federation the society belongs to under section 19. For auction crops, the union is usually your real counterparty.
• Audit and vetting. Ask for the last two audited accounts with the audit opinion, and the current board's vetting and election record.
• Security. A charge over a society's property must be registered with the Registrar (NEW-01-22). Remember the society's own first charge over produce under sections 60 and 61. Under section 72(1) a non-bank society may lend only to its members.

Worked example: forming an AMCOS and financing one season

Take a group of 32 cashew growers in Tandahimba who want to form an AMCOS and then borrow against the season. The figures below are government charges from our register plus illustrative commercial numbers.

The buyer's side is separate. Under the same register line, a buyer pays TZS 0.50 per kg, so TZS 150,000 on the 300 tonnes. At an illustrative price of TZS 2,500 per kg, the lot is worth TZS 750,000,000. Cess on cashew follows the export crop band in F0547, so the council's by-law sets the actual rate.

For example, if the society advances cash to members before the auction, section 72(6) limits the advance to 75 percent of estimated value. On TZS 750,000,000 that ceiling is TZS 562,500,000. The professional costs of drafting by-laws, the feasibility study and the loan documents are separate from these government charges.

What to do now

1. Count the founders. Confirm at least twenty eligible growers for an agricultural society, or start as a pre-cooperative with five.
2. Visit the district cooperative officer. Ask which forms, channel and payment route the Registrar's office uses, including whether MUVU is required.
3. Draft the by-laws and feasibility study. Cover produce delivery, borrowing, charges and signing powers, and test viability on realistic volumes.
4. Lodge and track the application. Pay against the control number and diarise the fourteen-day consideration period and the sixty-day appeal window.
5. Affiliate and register for tax. Join a union or the federation, obtain a TIN and confirm the VAT and withholding position with TRA.
6. Book the audit cycle. Close accounts within three months of year end and agree the auditor with the general meeting and the Registrar.
7. For buyers and lenders, run the five checks. Registration, by-laws, affiliation, audit opinion and security, before any money moves.

Key dates and deadlines

How Zatra helps

Zatra's sector permits team prepares cooperative registration files, by-laws and feasibility studies, and runs counterparty checks on AMCOS and unions for buyers and lenders. Our governance advisers help boards with meeting records and audit follow-up, and our tax compliance team handles TIN, VAT and withholding questions with TRA.

Government fees are paid to TCDC, the council, the warehouse regulator or TRA at the official rate against a GePG control number. They are separate from Zatra's professional fee, which we quote in writing before work starts. Zatra does not decide or guarantee any authority's outcome. The Registrar, the Minister, COASCO and TRA decide.

A prosecution under the Act, a seizure of produce, a surcharge, a dispute between members and a board, or a legal opinion on a charge is a matter for an advocate. We work with your advocate or introduce one. To start, contact Zatra with the crop, district and the stage your group or deal has reached. Savings and credit societies follow a separate licensing route, covered in our SACCOS guide.

Sources and status

Accurate as at 6 November 2026.

• Cooperative Societies Act, 2013 (Cap. 211), version of 14 March 2025. TanzLII, consolidated text. Accessed 6 Nov 2026.
• Written Laws (Miscellaneous Amendments) Act, 2025, as posted with Cap. 211. TCDC, posted 22 May 2025. Accessed 6 Nov 2026.
• Taarifa ya Takwimu za Vyama vya Ushirika, Julai 2024 to Juni 2025. TCDC, 18 November 2025. Accessed 6 Nov 2026.
• Legal and Registration unit. TCDC, page current 2026. Accessed 6 Nov 2026.
• Co-operative Audit and Supervision Act (Cap. 185). TanzLII, text as at 31 July 2002. Accessed 6 Nov 2026.
• Clean audit opinions for cooperatives rise to 20 percent. COASCO, 9 August 2026. Accessed 6 Nov 2026.
• Cashew Nut Trading Procedure, 2025/26. Tanzania Mercantile Exchange, 20 October 2025. Accessed 6 Nov 2026.
• Taxes and Duties at a Glance 2025/2026. Tanzania Revenue Authority, July 2025. Accessed 6 Nov 2026.
• Value Added Tax Act, Cap. 148 R.E. 2023. Tax Revenue Appeals Board, 2023. Accessed 6 Nov 2026.
• VP orders tighter co-op audits. Daily News via allAfrica, 4 August 2026. Accessed 6 Nov 2026.
• Legal Framework Analysis, National Report: Tanzania. ICA-Africa, May 2020. Accessed 6 Nov 2026.
• Tanzania: Finance Act 2021 highlights. Bowmans, 12 July 2021. Accessed 6 Nov 2026.
• Tanzania Tax Guide 2025/26. RSM Tanzania, 2025. Accessed 6 Nov 2026.

Figures to confirm before you act

• Section numbers were read in the TanzLII consolidation of 14 March 2025. Check them against the official revised Cap. 211 before citing them in a filing.
• Board size, term of office, term limits and the vetting test, which sit in the Third Schedule, the Regulations and TCDC guidance.
• Fees for by-law amendments, name changes and copies, which are not in our register.
• Whether an AMCOS needs a Class B licence (BLB146) for its activities, and which column applies.
• The income tax position of a cooperative, including the reported TZS 50 million turnover point, and whether a buyer must withhold 2 percent when paying an AMCOS.
• The Zanzibar Act number, Registrar, minimum membership and fees, reported here from a secondary study.
• The cashew price of TZS 2,500 per kg and the loan amount in the worked example are illustrative.

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.