The article is reproduced below with the duplicated advice removed from every section except the first one that covers it.
HMRC usually pays a Self Assessment refund within 2 weeks of the date you sent your return online. That 2-week window is the baseline timing for a standard online refund, and it is counted from the online submission date. The timing is a usual target set by HMRC, so it is not a guaranteed payment date.
How long does an HMRC refund take after you file?
The standard 2-week window
For an online Self Assessment return, the usual payment window is 2 weeks. This is the reference point for any question about when an online refund should arrive. It applies to the standard processing route and does not account for additional checks.
When the clock starts
The count runs from the online submission date, meaning the day you sent the return through HMRC’s online service. Record that date when you file, because it is the only date the 2-week window uses for an online return. Paper returns start the count from the date on the SA302 tax calculation letter (see the next section).
A target, not a guarantee
The 2-week figure describes what HMRC usually does. It is not a contractual deadline, and it is presented as a usual timescale. The table below summarises the clock for an online return.
| Item | Detail |
|---|---|
| Clock start | Date the return was sent online |
| Usual payment window | 2 weeks |
| Nature of the window | Usual target, not a guaranteed date |
Because the window is a target, the absence of a payment on day 14 does not by itself show that something has gone wrong. Check the submission date against the 2-week period before drawing conclusions about the refund’s status.

Refund timing for online and paper returns
HMRC measures the usual Self Assessment refund window from a different date depending on how you filed. For an online return, the count starts on the day you sent the return. For a paper return, it starts on the date shown on your SA302 tax calculation letter. Both routes share the same usual target of 2 weeks, so the starting point is the only thing that changes.
Online returns: the submission date starts the clock
The reference point is the submission date. Your refund window does not depend on when HMRC processes the return or when the money reaches your bank.
Paper returns: the SA302 letter date starts the clock
For a paper return, the 2 weeks run from the date on your SA302 tax calculation letter, not from the day you posted the form. The SA302 is HMRC’s tax calculation letter, so its date is the figure you measure from.
Comparing start dates by filing route
| Filing route | Date the 2-week window starts | Usual refund timing |
|---|---|---|
| Online | Date you sent the return | Within 2 weeks |
| Paper | Date on your SA302 tax calculation letter | Within 2 weeks |
The two routes use different start dates, so check which one applies to the way you filed.
Why might your refund take longer?
Some refunds take longer because they are held for a security check. GOV.UK states that a security check may add up to 12 more weeks on top of the standard window, so the delay is an extension of the normal timeline, not a different process.
How the extra weeks are added
| Scenario | Expected timing | Start date for counting |
|---|---|---|
| Security check applied | Up to 12 extra weeks on top of the 2-week window | Same start date as your return type |
A security check does not replace the 2-week window; it adds to it.
When the checks take place
The available source does not say at which stage after submission HMRC runs a security check, so this article does not state a specific point in the timeline.
How do you check your refund status?
Checking progress involves two things: reading the status shown on your Self Assessment record, and keeping your submission reference ready if you need to contact HMRC. A refund that is still processing may not appear as a payment yet, so the first check is your account status, not your bank statement.
Available credit is the status to look for. While a refund is processing, it may still show as available credit. The amount is recorded against you but has not yet been paid out. Seeing this status is expected during processing and does not by itself mean the refund has failed.
Submission reference identifies your return. When you contact HMRC about your refund, quote this reference so the team can find your return quickly. Keep it with your records of the return you sent.
To check your progress:
- Sign in to your Self Assessment online account and look for the refund or credit shown against your record.
- If the status has not changed and you need to ask about it, have your submission reference ready and call the Self Assessment helpline on 0300 200 3310. It is open Monday to Friday, 8am to 6pm, and closed on bank holidays. HMRC’s digital assistant can also help with requesting a refund.

What if your refund hasn’t arrived after 14 weeks?
If the refund still hasn’t arrived after 14 weeks in total, the next step is to contact HMRC. This 14-week point is set as the trigger for contact, so there is no separate waiting period to observe after it.
How to escalate
- Confirm the timeline. Count 14 weeks from the start date that applies to your return type.
- Check your records. Have the details of your return to hand so you can answer questions quickly.
- Choose a contact route. Use the Self Assessment helpline or HMRC’s digital assistant.
Contact channels
- Self Assessment helpline: 0300 200 3310. Open Monday to Friday, 8am to 6pm. Closed on bank holidays.
- Digital assistant: HMRC’s digital assistant can help with requesting a refund, which makes it an alternative to the phone line.
How will HMRC pay your refund?
HMRC usually refunds a Self Assessment overpayment automatically, so you do not need to send a separate request for the money to be paid out. The destination depends on how you paid your tax. If you did not pay by card, the refund goes to the UK bank account you gave on your return. If you paid by card, the refund goes back to that card.
| Payment situation | Where the refund goes |
|---|---|
| Refund not returned to a card | The UK bank account given on the return |
| Tax paid by card | Back to the card used for payment |
Automatic payment is the usual route, so in most cases the refund is issued without any action on your part. The bank account on the return is the destination for most refunds that do not go back to a card, which makes the account details on the form the key field to check. Before you submit, confirm that the UK bank account entered on the return is the one you want HMRC to pay into. Once the return is submitted, the account details it contains are what determine where the money is sent.
Refund scams to watch for
Fraudsters use the expectation of a Self Assessment refund to collect bank and card details. The key fact is that HMRC does not send refund details by email. HMRC does not send refund details by email, so an unexpected message that promises a refund, asks you to confirm account information, or links you to a page to “claim” money should be treated as suspicious, whatever its logo or sender name looks like. Check your own HMRC account instead.
HMRC usually refunds automatically, so a normal refund does not require any action from you. Any request to claim, verify, or release a refund is a warning sign.
Fake messages requesting bank or card details
Scam messages often share these features:
- A refund notice arriving by email, text, or social media message, unprompted
- A request to type bank, card, or personal details into a web form
- A link or attachment to “process” or “accept” a payment
- Urgent wording that pushes you to act before a deadline
The sender’s name, the HMRC logo, or a realistic-looking GOV.UK page do not prove a message is genuine. Judge the message by its channel and what it asks you to do.
Verifying genuine HMRC refund communications
To check a refund claim yourself:
- Do not click links or open attachments in the unexpected message.
- Type the GOV.UK address into your browser yourself and sign in to your Self Assessment account.
- Check your account for the refund and for any messages from HMRC there.
- If you still have doubts, use the contact details published on GOV.UK. Do not use phone numbers or addresses given in the suspicious message.
- Report suspicious messages through the official reporting route listed on GOV.UK.
If the message does not match what you see in your own HMRC account, treat it as untrustworthy, even if it looks official.
Frequently asked questions
What if my refund still hasn’t arrived after 2 weeks?
The 2-week figure is a usual timescale, not a deadline. Security checks can add up to 12 more weeks, so HMRC only advises contacting them if the refund has not arrived after 14 weeks in total.
Where will my refund be paid, and can HMRC confirm it by email?
HMRC usually refunds automatically to the UK bank account on your return, or back to the card if you paid by card. HMRC does not send refund details by email, so an email asking you to confirm refund details should not be treated as coming from HMRC.
Should I request the refund again to speed it up?
No. A refund still being processed may show as available credit, and requesting it again could cause a delay. If you need to ask about it, call the Self Assessment helpline on 0300 200 3310 (Monday to Friday, 8am to 6pm, closed on bank holidays), quoting your submission reference.