Only foreign investors meeting a minimum investment threshold (higher than required from domestic investors) have access to unconditional profit and capital repatriation.
"Section 2. Application […]
2) The businesses specified for the purpose of this section which may enjoy the benefits and protection provided under this Act, are those which—
a. if wholly owned by a foreign investor or if a joint venture, the minimum investment capital is not less than Tanzanian Shillings equivalent of US dollars three hundred thousand (US$ 300,000); or
b. if locally owned, the minimum investment capital is not less than Tanzanian shillings equivalent of US dollars one hundred thousand (US$100,000).
[...]
Section 3. Interpretation
In this Act, unless the context requires otherwise—[...]
"foreign investor" in the case of a natural person means a person who is not a citizen of Tanzania, and the case of a company, a company incorporated under the laws of any country other than Tanzania in which more than fifty percent of the shares are held by a person who is not a citizen of Tanzania, and in the case of partnerships, means a partnership in which the partnership controlling interest is owned by a person who is not a citizen of Tanzania;[...]
"local investor" means a natural person who is a citizen of Tanzania; a Company incorporated under the laws of Tanzania in which the majority of the shares are held by a person who is a citizen of Tanzania; or a partnership in which the partnership controlling interest is owned by a person who is a citizen of Tanzania; "member" means a member of the Board of the Centre; "Minister" means the Minister responsible for investments;
[...]
Section 21. Investment guarantees, transfer of capital profits and dividends
Subject to this section, a business enterprise to which this Act applies shall be guaranteed unconditional transferability through any authorised dealer bank in freely convertible currency of—
a. net profits or dividends attributable to the investments;
b. payments in respect of loan servicing where a foreign loan been obtained;
c. royalties, fees and charges in respect of any technology transfer agreement registered under this Act;
d. the remittance of proceeds (net of ail taxes and other obligations) in the event of sale or liquidation of the business enterprise or any interest attributable to the investment:
e. payments of emoluments and other benefits to foreign presonnel employed in Tanzania in connection with the business enterprise.[...]" (Tanzania Investment Act, 1997)
Tanzania Investment Act, 1997
[<a href="https://procedures.tic.go.tz/media/INVESTMENT%20ACT.pdf">Act</a>]