
Questions about eligibility and address requirements often come up with postcode-based lotteries, particularly around whether you actually have to live at the address you enter. If you are considering taking part, or are already entered, it is important to understand how these rules work, as they can affect whether your entry is valid and whether a prize can be paid.
In this post, we explain how postcode lottery address rules apply to you in real situations. You will find out whether you need to live at or be registered at an address to enter, whether more than one person can take part from the same address, and what types of proof of address are usually accepted during prize verification. We also look at whether you can use a work address or a PO box, what happens if you move after entering, and how postcode lottery operators verify address details and why this matters.
You will also learn about common reasons entries or prize payments may be refused, how to update your address details correctly, how address rules in postcode lotteries differ from other lotteries, and what tax and residency implications may apply to winners in the UK.

Your entry must be linked to the residential address where you actually live, as that address determines the postcode your ticket is entered under. You do not need to own the property—tenants, lodgers, and people in shared households can all take part—but you should genuinely reside there. Operators will usually require proof of address to confirm this.
Second homes or temporary accommodation may be acceptable if they are genuinely your main place of residence for a period. However, using an address you do not live at can result in cancelled entries or withheld prizes. If your living situation changes frequently, it’s best to use the address where you spend most of your time and keep your details up to date with the operator.
There is also an important distinction between where you live and how you are “registered.” To participate, you typically need to create an account using your legal name, date of birth, and current residential address. This registration refers to your account information, not whether you are listed on the electoral roll. Operators may verify your details against independent databases.
As long as your information is accurate and consistent—such as your address matching your bank card and phone number—verification is usually straightforward. If anything does not align, you may be asked to provide documents to confirm your identity or address before entries are accepted or prizes are paid.
Only take part if it fits within your budget, and make use of account tools to set limits if needed.
This leads to a common question for households with more than one adult.
Yes. More than one adult living in the same home can have entries linked to the same postcode. Each person has their own account and payment details, and entries are counted individually. If that postcode wins, prizes are calculated per ticket, so every eligible entry at the address is paid in its own right.
There may be limits on how many entries a single person can hold, or on how many can be paid for with one payment method. These limits are there to keep things fair and manageable. If in doubt, check the entry cap in the rules for your chosen operator.
Because these prizes depend on matching you to your home, operators need a reliable way to confirm addresses.
Prize verification typically requires documents that clearly show your name and current residential address. The operator will explain what they accept, but it commonly includes items that are recent and official. Digital statements are usually fine if they come from a recognised provider.
Typical examples include:
Documents usually need to be dated within the last three months, and the details must match your registered account. If you have recently moved, update your account first, then provide documents for your new address.
Some addresses raise questions on their own, especially PO boxes and workplaces.
PO boxes are almost always not accepted because entries must be tied to a place where people actually live. A work address is also not suitable unless it is your residence, such as on-site staff accommodation where you live full time or student halls.
If you split your time between two homes, you typically need to choose one address for your account. Trying to enter from multiple addresses to gain an advantage is likely to breach the rules and can lead to cancelled entries or closed accounts. If your living situation is unusual, contact the operator and explain it openly. They will tell you what evidence they need.
When your address changes for real, timing matters.
If you move, you should update your account as soon as you can. Until you change it, your entry remains linked to the old postcode and is eligible for any draws you have already paid for. Once your address is updated and confirmed, your future entries are tied to the new postcode instead.
Operators often have cut-off times for changes before a draw. If you update after that cut-off, the change may apply from the following draw. If a prize is won for your old postcode while your entry is still active there, you can still be paid, though you may be asked for extra verification to ensure the right person receives the money.
To understand why these checks are applied carefully, it helps to see how verification works behind the scenes.
Operators use a mix of automated and manual checks. Your details may be compared with data from credit reference agencies, the electoral roll and other trusted sources. If anything is unclear, they ask for documents and may verify them with the issuer.
This process protects players. It stops people entering with addresses they do not live at, prevents duplicate or anonymous accounts, supports age and identity checks, and helps ensure prizes are paid to the right person. It also supports anti-fraud and financial crime controls that licensed operators must follow.
Even with the best preparation, there are times when entries or payments are declined. The reasons tend to be consistent.
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There are several grounds an operator might rely on if they need to reject an entry or withhold a prize. The specific rules vary, but common reasons include:
If something goes wrong because your details are out of date, the fix is usually straightforward.
Most operators let you change your address within your online account, or by contacting customer support. You will be asked for your new address and, if needed, a recent document that shows you live there. The change typically takes effect from the next available draw after the update is processed.
If you pay by direct debit or card, check that your billing details still match. Where an address change affects your postcode, the operator will confirm when your entries switch to the new one so you know which draws you are in. If you need a hand, our support team can help you update your details quickly.
Address rules for postcode lotteries can feel stricter than for other games, which is by design.
Postcode lotteries link entries to where you live, so the integrity of your address is central to the game. By contrast, many other lotteries do not depend on a home address to define an entry. They still verify identity and contact details, but the results do not hinge on where a player lives.
This is why postcode lottery terms are more specific about residential addresses, PO boxes and moving home. The address shapes the draw and the prize distribution, not just how the operator reaches you.
One final area people ask about is tax and residency. The good news is simple.
In the UK, lottery prizes are generally paid tax-free. You do not pay income tax on the prize itself, and your residency status does not usually change that position. However, once the money is in your account, any interest you earn on it can be taxable, and placing funds into investments can have tax consequences under normal rules.
If you choose to gift part of a prize to someone else, there is no separate gift tax, but gifts may be considered for inheritance tax if you die within certain time limits. Large windfalls can also affect means-tested benefits, so it is sensible to check how your situation might change before making big commitments.
Keep your address accurate, respond promptly to any verification requests, and you will find the process straightforward from entry to payout.
**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.