AI agents for business finance: what they can and can't do
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The short answer
If you are South African tax resident, declare your gross Upwork earnings in rand on your annual return and claim platform fees as expenses. Freelance income makes you a provisional taxpayer, with IRP6 payments by 31 August and the last business day of February. Convert dollars at the spot rate on each receipt date or elect SARS's average rate for the whole year.
Upwork pays you in dollars, you live in South Africa, and you hold a Nigerian passport. None of those facts changes the core rule: if you are South African tax resident, your Upwork earnings are taxable income in South Africa and go on your annual return. What trips people up is the detail: which figure to declare, which exchange rate, and what to keep in case SARS asks.
Are you in the SARS system for this income?
Your passport does not decide your tax position; your residence does. Our guide to the SARS residence test for Nigerians sets this out. If you are resident, freelance platform income is income other than a salary, and SARS's provisional tax page says any person who receives such income is a provisional taxpayer. There is no separate registration for provisional tax; you submit IRP6 returns on eFiling.
- First IRP6: within six months of the start of the tax year, so by 31 August for a March-to-February year.
- Second IRP6: by the last business day of February.
- Optional third payment: by the last business day of September, to reduce interest if you underpaid.
- Annual return: the individual income tax return (ITR12), where the year's Upwork income is finally declared.
SARS's page also lists exclusions for people with no business income and low taxable income, but freelance earnings are business income, so those do not help most Upwork freelancers.
What figure to declare
Declare the gross amount you earned from clients, not just what reached your bank. Upwork's service fee and any withdrawal charges are costs of earning the income; record them separately and claim them as expenses if they meet the general rule SARS restates on its crypto assets page, that expenditure is deductible when incurred in the production of income. Do not net them off silently, because the gross figure is what reconciles with your Upwork statements.
| Item | Where it comes from | How to treat it |
|---|---|---|
| Gross contract earnings | Upwork transaction history or earnings report | Income, converted to rand |
| Platform service fees | Upwork transaction history | Expense |
| Withdrawal and transfer charges | Upwork and your bank statement | Expense |
| Currency conversion difference on withdrawal | Bank statement | Keep the record; ask a tax practitioner how to treat it |
| Connects or membership | Upwork billing | Expense if incurred to earn income |
Converting dollars to rand
SARS Interpretation Note 63 sets the rule. By default each amount is translated at the spot rate on the day it was received or accrued. As an individual you may instead elect the average exchange rate for the year, but the election covers all your foreign currency amounts for that year, and you make it when you complete the return. You can choose differently next year.
Worked example (illustrative figures only)
Ayo earns $1,000 a month on Upwork for twelve months, $12,000 in all, and pays $1,200 in service fees. Using SARS's average rate election, she converts $12,000 income and $1,200 fees at that year's published average. If that average were R18 to the dollar (an illustrative figure), she declares R216,000 income and claims R21,600 of fees, net R194,400 before her other expenses.
Records to keep
- Upwork's earnings reports and full transaction history, downloaded at year end (platform history can change or close).
- Contracts or offers showing what each client engaged you to do.
- Bank and wallet statements showing each withdrawal arriving.
- Your workings: the rate used for each amount, or a note that you elected the average rate.
- Receipts for other expenses you claim, such as equipment and data.
Does Nigeria tax it too?
Work you do from South Africa for clients found on Upwork is not Nigerian-source income just because you are Nigerian. The NGEX diaspora guide hosted on the NiDCOM site says services physically performed outside Nigeria are not taxable in Nigeria unless you are Nigerian tax resident. If a Nigerian client pays you directly and deducts withholding tax, see our guide to Nigerian withholding tax for SA freelancers.
Common mistakes
- Declaring only what reached your South African bank. Money left in a dollar wallet or a Nigerian account is still income for a resident.
- Mixing methods. Using spot rates for some months and the average rate for others is not allowed within one year of assessment.
- Ignoring the IRP6. Leaving all the tax to the annual return can bring penalties and interest for underestimating provisional tax.
- Losing the history. Download your statements every year rather than relying on retrieving old data later.
Where Pryme fits
A Pryme Business Account holds USD with local account details alongside NGN, GBP and EUR, and money stays in dollars until you choose to convert. A verifiable statement gives you a record of each credit that anyone can check is unaltered, which helps when you reconcile Upwork payouts for SARS.
Questions people ask
Do I pay tax on Upwork income in South Africa?
Yes, if you are South African tax resident. It is declared on your annual return and usually makes you a provisional taxpayer.
Do I declare Upwork income before or after fees?
Declare the gross earnings and claim the service fees and withdrawal charges as expenses, so the figures match your Upwork statements.
What exchange rate should I use for Upwork dollars?
The spot rate on each day you earn the amount, or SARS's average exchange rate for the year if you elect it for all foreign amounts.
Is Upwork income taxed in Nigeria as well?
Not because of your nationality. Services performed outside Nigeria are not taxable there unless you are Nigerian tax resident, according to the NGEX diaspora guide.
Sources
- SARS: Provisional Tax (updated 21 August 2026) · accessed Oct 2026
- SARS Interpretation Note 63 (Issue 2, 12 August 2015): rules for translating foreign currency amounts · accessed Oct 2026
- NiDCOM-hosted NGEX Diaspora Guide to Nigeria's 2026 tax reforms · accessed Oct 2026
- SARS: Crypto Assets & Tax (updated 20 March 2026) · accessed Oct 2026
This article is general information, not financial, legal or tax advice. Products described are provided under the terms on this site and are subject to regulation and eligibility.