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: Meridian OTC onboarding practice, as of September 2026.
How does source of funds work in the UAE?
In the UAE, source of funds is checked twice on a large conversion: the licensed desk reviews the origin of your coins before it trades, and the receiving bank reviews the incoming wire when the dirhams land. The desk's obligation comes from VARA's rulebooks, the bank's from anti-money-laundering rules supervised by the CBUAE.
The check itself is documentary, not personal. A reviewer traces the money hop by hop — bank deposit to exchange, exchange to wallet, wallet to desk, desk back to bank — and every hop needs a record. Identity documents are a separate list, covered in the onboarding checklist; source of funds is the money trail behind them.
Of the two checks, the desk's comes first and is the one you can prepare for. A desk that never asks where the money came from is not making your life easier — it is telling you which rules it ignores. The licence number is the first thing to verify; ours sits in the licence section of the main page.
Source of funds vs source of wealth
Source of funds covers the specific pot of money behind one transaction; source of wealth explains how you built your overall net worth over time. The two terms get mixed up constantly, and reviewers use both.
A history of salary slips or a company sale agreement usually answers the wealth question. The funds question is narrower and harder: records for the exact coins you are selling today. On seven-figure flows UAE banks commonly ask for both, as of September 2026.
Which documents do UAE banks and desks accept?
UAE banks and licensed desks accept four kinds of source-of-funds evidence: bank statements showing the original deposit, exchange account statements, on-chain transaction history, and event documents such as sale agreements, contracts or invoices. The exact list depends on how the money was made.
- Bank statements, usually 6–12 months, showing the original fiat deposit that funded the crypto.
- Exchange account statements covering the purchases, sales and withdrawals.
- Block-explorer exports for each wallet, from the acquisition transaction to the selling address.
- Sale and purchase agreements, invoices or contracts, when the coins came from a one-off event.
The common thread is provenance, not value. A clean chain from a documented purchase to your own wallet is stronger evidence than any screenshot of a balance.
Why does source of funds matter when you sell USDT?
When you sell USDT through a licensed desk, the source-of-funds review is the gate before the trade: the desk cannot settle until it clears. The file, not the market, is what usually decides the timeline when you sell USDT in Dubai for same-day bank settlement.
A complete file is what makes same-day AED settlement possible; a missing one turns a one-day trade into a week of emails. The review itself costs nothing at most desks — the trading cost is the spread, 0.08%–0.40% by ticket size on our published pricing bands, as of September 2026.
Example: a source-of-funds file for a 500,000 USDT sale
A client sells 500,000 USDT bought two years earlier on an exchange. At the peg of 3.6725 the gross amount is AED 1,836,250; at a 0.20% spread the cost is AED 3,672.50, as of September 2026. The net AED 1,832,577.50 lands in the client's own-name account.
The file behind that wire, assembled before the trade:
- Twelve months of bank statements showing the original AED wire to the exchange.
- Exchange statements covering the USDT purchases and the withdrawal to a personal wallet.
- A TronScan export tracing the coins from the exchange to the client's own address.
- A half-page written summary tying each document to the next.
With that pack, the desk review takes one to two business days, and the AED leg settles the same business day the trade executes, by UAEFTS. Without it, the same trade stalls before it starts.
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
Meridian OTC 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.
- Meridian OTC 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.