Cryptocurrency is not a currency in SARS’s eyes. It is a financial instrument, and that classification has significant tax consequences for South African expats who hold, trade, or earn crypto. Whether you bought Bitcoin in 2017 and are sitting on a massive gain, or you earn crypto as part of your salary, SARS wants to know about it.
This guide explains how cryptocurrency tax for South African expats works, including the revenue vs capital distinction, what happens when you cease residency, and how to declare crypto on your ITR12.
SARS Does Not Regard Crypto as Currency
SARS has stated clearly that it does not consider cryptocurrency to be a currency for tax purposes. The definition of “asset” in the Eighth Schedule to the Income Tax Act has been extended to specifically include cryptocurrency as a financial instrument. This means crypto is treated like any other investment asset (shares, ETFs, property) for tax purposes.
The practical effect is that gains from cryptocurrency are taxable in South Africa. The cryptocurrency tax treatment for South African expats depends on whether those gains are taxed as income (at your marginal rate up to 45%) or as capital gains (at the effective CGT rate of 0% to 18%).
Revenue vs Capital: How SARS Decides
The distinction between revenue (income) and capital (CGT) depends on your intention and trading pattern.
Revenue (income tax at marginal rates) applies if you trade crypto frequently, if your intention is to make a profit from buying and selling, if crypto trading is your primary or significant source of income, or if you hold crypto for short periods before selling. In these cases, your crypto gains are treated as ordinary income and taxed at your full marginal rate (up to 45%).
Capital (CGT at effective 0-18%) applies if you buy and hold crypto as a long-term investment, if you do not trade frequently, and if your intention is long-term wealth accumulation rather than short-term profit. In these cases, the 40% inclusion rate applies, and the effective tax rate is 0% to 18%.
Most casual investors who bought and held crypto fall into the capital category. Active traders and people who earn crypto as payment for services fall into the revenue category. SARS looks at the facts and circumstances of each case, and the onus is on you to demonstrate which category applies.
What Happens When You Cease Residency
If you cease your SA tax residency, the deemed disposal rules apply to your crypto holdings. SARS treats you as if you sold all your cryptocurrency at market value on the day before you ceased residency. The resulting capital gain (or loss) is subject to CGT in that year of assessment.
This can be significant if your crypto has appreciated substantially since you acquired it. The gain is calculated as market value on cessation date minus your original base cost, subject to the 40% inclusion rate and the R40,000 annual exclusion.
Foreign Crypto Exchanges and CRS
If you hold crypto on foreign exchanges (Coinbase, Binance, Kraken, etc.), those exchanges may report your account information to their local tax authority under the Common Reporting Standard (CRS). That information can then be shared with SARS. While CRS coverage of crypto exchanges is still evolving, the trend is towards greater transparency. SARS has indicated it is actively pursuing crypto non-compliance. For more on how SARS tracks expats, see our guide on whether SARS can find you overseas.
Declaring Cryptocurrency Tax on the ITR12 for South African Expats
If your crypto gains are revenue (income), declare them under the relevant income source codes. If you earned crypto as salary or payment for services, use the foreign income source codes (3651, 4259) and convert to rands.
If your crypto gains are capital, declare them in the CGT section of the ITR12. For foreign crypto, use source code 4252 (gain) or 4253 (loss). Claim any foreign tax credit under code 4114.
SARS has added specific crypto-related questions to the ITR12 wizard in recent years. You will be asked whether you held or traded cryptocurrency during the year of assessment. Answer honestly. Providing false information is a criminal offence.
Crypto Earned as Salary or Payment
If your employer pays you partly or entirely in cryptocurrency, that payment is taxed as employment income at the rand value of the crypto on the date you received it. It is no different from receiving cash salary, it is just valued differently. The rand value at receipt becomes your base cost for the crypto. If you later sell the crypto for more than you received it at, the additional gain is either income or capital depending on your trading pattern.
If you receive crypto as payment for freelance or contract services, the same principle applies, but since you are self-employed, the R1.25M exemption does not apply to that income.
Record-Keeping for Cryptocurrency Tax
Keep records of every transaction. This includes purchase date, purchase price, exchange used, disposal date, disposal price, and the ZAR value at the time of each transaction. Most crypto exchanges provide downloadable transaction histories. Download these regularly, because exchanges can change their data retention policies or shut down without warning.
SARS requires you to retain records for at least five years from the date of submission of the relevant return. For crypto, keeping records indefinitely is wise because base cost information from early purchases may be needed years later when you eventually sell or cease residency. You can check your filing status and submit returns through SARS eFiling.
Staking, Mining, and DeFi Income
If you earn crypto through staking, mining, or DeFi protocols, SARS treats these rewards as taxable income at the rand value on the date received. Mining income is generally considered revenue (taxed at marginal rates). Staking rewards are similarly treated as income. The base cost for CGT purposes is the value at which you recognised the income. If you later sell the staked or mined crypto at a higher price, the additional gain may be capital or revenue depending on your overall trading pattern.
For the complete picture, start with the complete guide to South African expat tax.This guide is for information only and does not constitute tax advice.
Tax and exchange control laws change frequently. Always consult a qualified tax professional before making decisions about your South African tax obligations.