FAQ
Can I Sell My UK Flat While Living Abroad?
Yes, and you will not need to fly back to do it. UK conveyancers sell flats for owners overseas every week, with identity checks done remotely and documents sent by email and courier. The parts that need care are the ones that differ from a sale at home: who can witness your signature, the tax return every non-resident must file within 60 days even when no tax is due, the rule that can cost you private residence relief on a flat you once lived in and getting the money to an account abroad. This page covers each of them.
The Short Answer
Owners abroad tend to worry about the wrong things. The mechanics of a remote sale are routine for any conveyancer who handles overseas clients, and a good one will have a process for identity, signing and funds that needs nothing from you but a scanner, a courier address and a few hours' overlap with UK office time. What catches people is tax: a return they did not know was due, or relief they assumed they still had. Both are set out below, with the rules as they stand for 2026/27.
This page is for an owner who already lives outside the UK and is selling a flat in England or Wales. If you are about to move and want to sell around the move, our guide to selling a flat when relocating or emigrating covers the timing, the currency question and the routes that fit a fixed date. This is general information, not legal or tax advice; the tax in particular depends on where you now live and on the treaty between that country and the UK.
How the Sale Runs From Abroad
Choose the solicitor before the agent, and choose one who sells for overseas owners regularly. Ask two questions: how they verify identity for a client abroad, and how they handle the transfer deed. A firm that does this often will answer both in a sentence. One that hesitates will cost you weeks.
Identity comes first. Money laundering rules require your solicitor to verify who you are before acting, and HM Land Registry's evidence of identity rules add their own checks on the seller. From abroad that usually means an electronic identity check through an app, using your passport and a selfie, or certified copies of your passport and proof of address certified by a local lawyer or notary, plus a short video call. Allow a week or two for this at the start; it is the one stage you cannot hurry.
After that the sale runs as it would at home. The agent handles viewings with a key-holder, the management pack is ordered from the managing agent, you complete the property information forms by email and your solicitor deals with enquiries. The contract is signed, scanned and returned, and exchange happens by telephone between the solicitors as usual. Keep an eye on time zones: a solicitor in London needs a reply the same working day at exchange and completion, so be reachable during UK hours on those days.
Signing and Witnessing the Transfer Deed
The one document that cannot be done by scan is the transfer deed, which passes the flat to the buyer and is registered at HM Land Registry. It has to be signed as a deed, and under the Land Registry's rules on executing deeds that means signing in the physical presence of a witness, who then signs and adds their name and address. A witness on a video call does not count. English law applies to the deed wherever you sign it, so the rules are the same in Dubai or Dublin as in Derby.
The witness can be any adult who is not a party to the sale. Your spouse or partner is allowed if they are not a co-owner, though the Land Registry says that is best avoided, and most solicitors will ask you to use someone independent: a neighbour, a colleague, a local lawyer. A notary is not required by the Land Registry, but some solicitors ask for one on overseas signatures as a fraud precaution, so check before you book an appointment. The original signed deed then has to reach your solicitor by courier before completion; allow a week and use a tracked service.
If you would rather not handle the paperwork from abroad at all, you can give a general power of attorney to someone in the UK you trust, limited to the sale of the flat, and they sign the deed in your place. It needs to be made as a deed itself, so it has to be signed and witnessed in the same way, and your solicitor should draft it. It is worth doing where post is unreliable or you will be travelling at the time of exchange.
The 60-Day Return Every Non-Resident Must File
A UK resident only has to report a flat sale to HMRC if there is tax to pay. A non-resident has to report every sale of UK property within 60 days of completion, whether or not any tax is due and even if the sale made a loss. Gov.uk's guidance for non-residents sets it out, and the late filing penalty starts at £100 and rises after six and twelve months. Most overseas sellers who are caught out are caught by this, because nobody told them a nil return was needed.
The return is made through HMRC's online capital gains tax on UK property account, and any tax is paid within the same 60 days. Non-residents have been within UK capital gains tax on residential property since 6 April 2015, at the same rates as residents: 18 percent within the unused basic rate band and 24 percent above, after the £3,000 annual allowance. If you owned the flat before April 2015, the default calculation measures the gain from its market value on 5 April 2015 rather than from what you paid, which is usually to your advantage, though you can elect to use a straight-line apportionment or the whole gain instead if that gives a better answer. A valuation at April 2015 is worth getting from a surveyor, since HMRC can question a guess.
Your country of residence may also tax the gain under its own rules, with credit for UK tax paid under the double taxation treaty if there is one. And if you have been abroad for less than five years and come back, the temporary non-residence rules can bring other gains into UK tax on your return, so mention your plans to whoever does your UK return. Our guide to capital gains tax when selling a flat covers the sums, and the rest of this page covers the rule that decides whether you have a gain at all.
Private Residence Relief and the 90-Day Rule
If the flat was your home before you left, the years you lived in it are covered by private residence relief and the last nine months of ownership are always covered. The question is the years in between. For any tax year in which you are not UK resident, the flat only counts as your residence if you, or your spouse or civil partner, spent at least 90 days in it, or in other UK homes you own, during that year. A day counts if you were there at midnight, the days need not be consecutive, and a day when both of you were there counts once. HMRC's capital gains manual sets out the test.
Most people who have moved abroad for work do not come close to 90 nights a year in the UK, so the years since they left are not covered, and the gain for those years is taxable in proportion. Take a flat owned for twelve years, lived in for eight, then let for four while you worked overseas: roughly four twelfths of the gain, less the final nine months, is chargeable. That is not a disaster, since the earlier years and the allowance still apply, but it is a surprise to a seller who assumed a former home was tax-free. Keep a record of nights spent in the UK; HMRC will ask for it if the relief is claimed.
If the flat has been let, the non-resident landlord scheme applies to the rent, and the tenancy has to be ended or sold with the flat; our tenanted flat Top 10 covers the sale side. If it has stood empty, the council tax premium on long-empty homes may have been accruing, which is one more reason not to let the sale drift.
Getting the Money Out
On completion your solicitor sends the net proceeds to a bank account in your name. Most firms will pay to an overseas account, but some will only pay to a UK account because of money laundering rules, so ask at the outset and, if you still have a UK account, keep it open until the sale is done. The solicitor will not pay a third party, including a relative or a currency broker, on your instruction, and any email asking you to change the account details mid-sale should be treated as fraud and confirmed by phone.
If the money is going into another currency, a specialist currency firm will usually beat a high street bank on the rate and can fix a rate ahead of completion, which removes the risk of a swing between exchange and the money arriving. Do the transfer from your own account after completion rather than asking the solicitor to send to the broker. Our relocation guide has a section on currency and timing.
The Empty Flat While You Sell
An empty flat with its owner abroad needs someone on the ground. Give the agent or a trusted key-holder a set of keys and the managing agent's number, ask them to check the flat every couple of weeks and tell your buildings insurer the flat is unoccupied, since most policies restrict cover after 30 or 60 days empty and a burst pipe in an unattended flat affects the neighbours as well as you. Keep the heating on low in winter. Our guide to maintaining an empty flat has the full checklist.
The things a UK seller would do in person can all be done by proxy: the EPC assessor can be let in by the key-holder, the agent runs viewings, the buyer's surveyor is given access by the agent and the meter readings on completion can be taken by whoever holds the keys. What you cannot delegate is the decision-making, so set up a reliable way for the agent and solicitor to reach you and reply the same day when they do.
If the Flat Is Owned Through an Overseas Company
Some owners abroad hold a UK flat through a company incorporated outside the UK. Since 2023 an overseas entity that owns UK property has to be registered on the Register of Overseas Entities at Companies House, with its beneficial owners disclosed and the information updated every year, and HM Land Registry will not register a sale by an unregistered entity. Check the company's position on gov.uk's guidance on registering an overseas entity before marketing, because registration takes time and the buyer's solicitor will ask for the overseas entity ID at the start. A corporate seller also has different tax: corporation tax on the gain rather than capital gains tax, and the annual tax on enveloped dwellings if the flat is worth over £500,000 and has not been let commercially. Take advice specific to the structure.
Selling to a Cash Buying Company From Abroad
A sale to us removes most of the moving parts that make an overseas sale slow: there is one viewing, by us, arranged through your key-holder; there is no chain and no mortgage valuation; and the completion date is fixed when the price is agreed, so you can plan the signing and the courier around it. Our solicitor deals with your solicitor in the normal way, and the identity, witnessing and 60-day return rules above apply exactly as they would to any other buyer.
The price is 15 to 30 percent below market value, and for a flat that will sell easily through an agent that is a poor trade for convenience alone. It makes sense where the flat has a problem that makes an agency sale slow or uncertain, where it is empty and costing money every month you are away or where you need a date you can rely on from several time zones away. The cash buyer Top 10 explains how to check a company before you deal with it from a distance, which matters more when you cannot visit its office.
Related Reading
For selling around a move date, see the relocation guide. For the capital gains arithmetic, see the capital gains tax guide. For a flat that has been let while you were away, see the tenanted flat Top 10.
Further FAQs
No. Identity checks are done electronically or with certified copies and a video call, the contract is signed and scanned and the transfer deed is signed where you live in front of a witness and couriered to your solicitor. Viewings, the EPC assessment, the survey and the handover of keys are all handled by the agent or a key-holder. The only practical constraint is being available during UK office hours on the days of exchange and completion, when the solicitors need same-day answers.
Any adult who is not a party to the sale and is physically in the room with you when you sign. HM Land Registry does not accept a witness on a video call. Your spouse or partner can witness if they are not a co-owner, but the Land Registry advises against it and most solicitors prefer someone independent: a neighbour, a colleague or a local lawyer. A notary is not required by the Land Registry, though some solicitors ask for one on overseas signatures, so confirm with yours before you arrange it. The witness signs, prints their name and gives their address on the deed.
Yes. A non-resident must report every disposal of UK property to HMRC within 60 days of completion, whether there is tax to pay, no tax to pay or a loss. The return is made online through the capital gains tax on UK property service, and any tax is paid by the same deadline. The penalty for a late return starts at £100 and increases after six and twelve months. This is the rule overseas sellers most often miss, because a UK resident in the same position would not have to report at all.
Only partly, in most cases. The years you lived in the flat while UK resident are covered by private residence relief, and so are the final nine months of ownership. For the years since you left, each tax year only counts if you or your spouse spent at least 90 nights in the flat or in other UK homes you own. Few people working abroad meet that, so the gain for those years is taxed in proportion, at 18 or 24 percent after the £3,000 allowance. If you owned the flat before April 2015, the gain is normally measured from its value on 5 April 2015, which often reduces it. Keep a record of your nights in the UK.
Usually, but confirm it before you instruct them. Most conveyancers will pay completion money to an overseas account in the seller's own name, after checking the account against your identity documents, and some will only pay to a UK account. None will pay a relative, a friend or a currency broker on your behalf. If you need the money in another currency, receive it in your own account first and use a specialist currency firm for the exchange and treat any email asking you to change bank details during the sale as fraud until you have spoken to your solicitor on a number you already know.
Yes. A general power of attorney, drafted by your solicitor and limited to the sale of the flat, lets a trusted person in the UK sign the contract and the transfer deed for you. It has to be signed as a deed, so it needs witnessing in the same way as the transfer itself, and the original goes to your solicitor. It is useful where post is slow where you live, where you will be travelling at the time of exchange or where the buyer's solicitor insists on wet-ink signatures. For most sellers abroad it is not necessary, since only the transfer deed needs an original signature.
For the UK side, no: the conveyancing, the witnessing rules and the 60-day return are the same wherever you are. It matters for tax in two ways. Your country of residence may tax the gain as well, with credit for the UK tax under a double taxation treaty if one exists, and the two systems may calculate the gain differently. And some countries, the United States among them, tax their residents on worldwide gains regardless of treaty. Get advice in the country you live in before you agree a price, so the net figure is the one you expect.
You can sell with the tenant in place, to an investor, or end the tenancy first and sell with vacant possession, which is what most owner-occupier buyers and cash buying companies need. Ending a tenancy from abroad takes time under the Renters' Rights Act, so start early and use a UK letting agent or solicitor to serve the notice correctly. Rent received while you are non-resident falls under the non-resident landlord scheme, and the final year's rent and the sale both need reporting to HMRC. Our tenanted flat Top 10 covers the choice between the two routes.