Does taking a lodger affect my single person Council Tax discount?
Taking in a lodger usually ends your single person discount, because the lodger is normally a second adult counted for Council Tax. There are exceptions where the lodger is in a disregarded group such as a full-time student. You must tell your council when a lodger moves in.
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Check what you're owed →The single person discount assumes only one adult lives in the home. A lodger who lives there as their main residence generally becomes a second countable adult, which removes the discount. Failing to report this can lead to a backdated bill and, in some cases, a penalty.
The outcome is different if the lodger falls into a disregarded category. For instance, if your lodger is a full-time student, an apprentice on low pay, or otherwise disregarded, they may not be counted, in which case your discount can continue even though someone else lives there.
Whether you keep the discount depends entirely on whether the lodger is counted, not on the rent or the arrangement. The safe approach is always to tell the council the facts and let them decide, and to check whether the lodger status opens up any other reduction.
How to handle a lodger and your discount
- Check the lodger status. Work out whether the lodger is a counted adult or falls into a disregarded group.
- Tell the council. Report the lodger moving in and their circumstances to your council.
- Confirm your discount. Let the council confirm whether your single person discount continues or ends.
- Review other reliefs. If the lodger is disregarded, check whether any further reduction applies.
Frequently asked questions
- Will a lodger end my discount?
- Usually yes, because a lodger living there as their main home is normally a second counted adult, which removes the single person discount.
- Are there exceptions?
- Yes. If the lodger is disregarded, for example a full-time student or low-paid apprentice, they may not be counted and the discount can continue.
- Do I have to tell the council?
- Yes. You must report a lodger moving in. Not doing so can lead to a backdated charge and possibly a penalty.
- Does the rent I charge matter?
- No. What matters is whether the lodger is counted as an adult, not how much rent is paid or the type of arrangement.
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