Somerset Council Tax Reduction Band D Cap: What It Means for Higher-Band Properties

Since April 2025, Somerset Council caps the amount of Council Tax Reduction it will pay at the Band D level for your parish — even if your property is in Band E, F, G, or H. You're responsible for 100% of the difference between your actual band charge and the Band D charge, on top of whatever your CTR doesn't cover.

How the Cap Works

Before the cap was introduced, CTR was calculated against your actual council tax liability. If you lived in a Band F property and qualified for 100% CTR, you paid nothing.

Now the calculation goes like this:

1. Somerset Council looks up the Band D charge for your specific parish or town
2. Your CTR percentage discount (100%, 50%, 25%, or 10%) is applied to that Band D figure — not to your actual bill
3. You pay the remaining CTR-uncovered portion of the Band D charge plus the entire difference between your actual band and Band D

Worked Example

A couple with two children lives in a Band F property in Somerset. Their annual Band F bill is £3,120 (£60/week). The Band D charge in their area is £2,080 (£40/week).

Their household income puts them in Band 1 (100% discount). Under the cap:

• CTR is calculated on the Band D liability: 100% of £40/week = £40 weekly award
• The gap between Band F (£60) and Band D (£40) = £20/week — they pay this regardless
• Residual bill: £20 per week (£1,040/year)

Without the cap, their 100% discount would have covered the full £60/week and they'd owe nothing. The cap costs this family over £1,000 a year.

For Band G and H properties, the gap is even wider. A Band H property can carry a charge roughly double the Band D rate, meaning half your bill is completely uncovered by CTR.

Why Somerset Introduced It

The Band D cap was part of the same reform package that reduced the discount percentages and cut backdating from 12 to 3 months, following Somerset Council's November 2023 financial emergency declaration. The cap limits the council tax liability used to calculate CTR for higher-band homes.

The practical effect is that low-income residents who happen to live in older, larger properties — common in rural Somerset where housing stock wasn't built to urban density — face a structural penalty for their property band that has nothing to do with their actual ability to pay.

What You Can Do

The Band D cap is a scheme rule. If you believe Somerset Council applied it incorrectly or used the wrong local Band D charge, you can dispute the CTR calculation through the council's review process. A challenge to your property's valuation band is a separate process. You also have options:

• Check whether your property band is correct. If you think your property should be in a lower band, you can challenge it with the Valuation Office Agency (VOA) for free. A successful challenge to Band D or below eliminates the cap entirely.
• Apply for the Exceptional Hardship Scheme. If the gap between your Band D-capped CTR and your actual bill creates genuine financial hardship, the EHS can provide additional discretionary relief.
• Request a Disabled Band Reduction. If your property has been adapted for disability needs (wheelchair access, extra rooms for medical equipment), you may qualify for a statutory reduction to the next lower band — which directly reduces the cap's impact.

Our Somerset Council Tax Reduction guide includes worked examples for every property band showing exactly how the cap affects your bill, plus guidance on when a band challenge or disabled band reduction is worth pursuing.

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