What is source of funds (SoF)?
Source of funds (SoF) is the documented evidence of where the money behind a specific transaction came from — bank statements, contracts and transaction records that trace it to a lawful origin. UAE banks and licensed crypto desks require this proof before approving large transfers or conversions.
KEY FACTS
| What it proves | Where the money for a transaction came from |
|---|---|
| Who asks for it | UAE banks and VARA-licensed desks |
| Common evidence | Bank statements, sale agreements, exchange records |
| Statement window | Usually 6–12 months |
| Settlement rule | Own-name accounts only, no third parties |
Source: IWGT onboarding practice, as of September 2026.
How does source of funds work in the UAE?
On a large conversion the origin of the money is checked twice: the licensed desk reviews it before it trades, under VARA's rulebooks, and the receiving bank reviews the incoming wire under anti-money-laundering rules supervised by the CBUAE. A reviewer traces the money hop by hop, and every hop needs a record; identity documents are a separate list in the onboarding checklist. Source of funds covers the money behind one transaction; source of wealth explains how you built your net worth, for example through a history of salary. Banks often ask for both.
Which documents are accepted?
Four kinds of evidence: bank statements, usually 6 to 12 months, showing the original fiat deposit; exchange statements covering purchases and withdrawals; block-explorer exports for each wallet from acquisition to the selling address; and sale agreements or contracts when the coins came from a one-off event.
Why it matters when selling USDT in the UAE
The review is the gate before the trade: a licensed desk cannot settle until it clears, so the file, not the market, usually decides the timeline when you sell USDT in Dubai. The trading cost is the spread on the published pricing bands.
Illustrative example
A client sells 500,000 USDT bought two years earlier on an exchange: gross AED 1,836,250 at the 3.6725 peg, a 0.20% spread costs AED 3,672.50, net AED 1,832,577.50 to the client's own-name account. The file: twelve months of bank statements showing the wire to the exchange, exchange statements, a TronScan export tracing the coins to the client's address, and a half-page summary. With that pack the desk review takes one to two business days; without it the trade stalls.
FAQ
Is source of funds the same as source of wealth?
No. Source of funds traces the money behind one specific transaction; source of wealth explains how you built your overall net worth over time. UAE banks often ask for both on seven-figure flows.
Do I need source of funds to sell USDT in Dubai?
Yes, at any licensed desk. VARA-licensed providers must verify the origin of client funds before trading, and your bank applies its own check when the settlement wire arrives.
How far back must bank statements go?
Most UAE banks and desks ask for 6 to 12 months of statements for a large crypto conversion — long enough to show the original deposit that funded the coins.
What happens if I cannot document my source of funds?
The desk cannot trade with you, and the bank may hold the incoming wire while it investigates. Rebuild the trail from exchange records and block-explorer exports before you sell.
Sell USDT with your paperwork already done
IWGT is a VARA-licensed Broker-Dealer in Dubai. Send your source-of-funds file with the onboarding pack and the review runs before you trade — AED settles the same business day once you are approved.
SOURCES
- VARA rulebooks — compliance obligations for licensed virtual-asset service providers, accessed 10 September 2026.
- Central Bank of the UAE rulebook — AML/CFT guidelines for financial institutions, accessed 10 September 2026.
- IWGT onboarding practice and published pricing bands, September 2026.
This guide is informational and is not legal, tax or investment advice, nor an invitation to buy or sell any virtual asset. Rules and figures are as of September 2026 — re-check the sources before acting. Virtual assets may lose their value in full or in part and are subject to extreme volatility.