Council Tax Carmarthenshire 2025-26
Carmarthenshire County · Tax year 2025-26 (April 2025 – March 2026)
Carmarthenshire council tax bands 2025-26
| Band | Property value (1991) | Annual | Monthly |
|---|---|---|---|
| A | Up to £44,000 | £1,323 | £110 |
| B | £44,001–£65,000 | £1,543 | £129 |
| C | £65,001–£91,000 | £1,764 | £147 |
| D | £91,001–£123,000 | £1,984 | £165 |
| E | £123,001–£162,000 | £2,425 | £202 |
| F | £162,001–£223,000 | £2,866 | £239 |
| G | £223,001–£324,000 | £3,307 | £276 |
| H | £324,001–£424,000 | £3,968 | £331 |
| I | Over £424,000 | £4,629 | £386 |
How Carmarthenshire compares
The average Band D council tax in Wales is £2,170/year. Carmarthenshire is £186 below average (£15/month less).
Council tax discounts in Carmarthenshire
Frequently asked questions
Can I appeal my council tax band in Carmarthenshire?
Yes — if your property was placed in the wrong band when valued in 1991, you can challenge it through the Valuation Office Agency (VOA) for free. Moving down one band saves £198–£397/year in Carmarthenshire. A successful appeal is backdated — check similar nearby properties that have been revalued.
Do I qualify for Council Tax Reduction in Carmarthenshire?
Council Tax Reduction (CTR) is means-tested and run by Carmarthenshire. You may qualify if you are on Universal Credit, Pension Credit, or a low income — reductions can be up to 100% of your bill. There is no automatic entitlement; apply directly to Carmarthenshire council as many eligible households miss out.
How do I claim the 25% single person discount in Carmarthenshire?
If you live alone, contact Carmarthenshire council to claim the 25% single person discount. This saves £496/year (£41/month) on a Band D property. It is not applied automatically — you must request it, even if the council already knows you live alone.
How is Carmarthenshire council tax set?
Carmarthenshire County sets the annual rate each February/March. The 2025-26 Band D rate of £1,984 includes precepts from police, fire, and (in two-tier areas) county council.
I just moved to Carmarthenshire — how is my council tax worked out?
H) and the number of adults living there. Carmarthenshire's Band D rate is £1,984/year in 2025-26. You pay from the day you move in; contact Carmarthenshire council within 21 days to register, and check whether you qualify for any discounts or reductions.