Little-known rules that could slash your Council Tax as bills rocket

But here’s the twist: while many will pay more, thousands could cut their bill by hundreds—or wipe it out entirely—if they know where to look.

Next month will see up to 9% increases across parts of England, with seven councils allowed to go above the usual 5% cap.

There’s also up to 10% rises in Scotland, and bills in Wales will see an average rise of 4.9% from April.

For many households, it means one of the biggest annual increases in years.

Rules that could lower your Council Tax bill

Many people may qualify for the Disabled Band Reduction Scheme without realising it.

If eligible, your home is moved down one council tax band. If you are already in the lowest band, you could get a 17% discount instead.

You may qualify if your home has:

• An extra room or bathroom needed for a disabled person
• Space for wheelchair use

Missing this could mean overpaying year after year.

Some households could pay no council tax at all

There is also a separate discount for households where someone is classed as severely mentally impaired.

This can mean:

• 100% discount if you live alone or with others who qualify
• 50% discount in some cases
• 25% discount if you live with one qualifying person

Conditions can include dementia, Parkinson’s or severe learning difficulties, but a GP must confirm eligibility.

Money expert Martin Lewis explains: “A doctor must certify the person is ‘severely mentally impaired’ – a diagnosis alone isn’t enough.”

Warning over appealing your council tax band

With bills rising, some households are considering challenging their council tax band – but experts warn it can backfire.

While a successful appeal could save around £500 a year, there is also a risk your bill could increase.

Mel Whiting from Norton Finance said: “Appealing your council tax isn’t a free hit.”

“If your home is undervalued, your bill can go up substantially.”

In some cases, an unsuccessful appeal could move a property into a higher band permanently and even affect neighbouring homes.

How to check if you are overpaying your Council Tax

Before appealing, experts suggest:

• Checking your council tax band online
• Comparing with similar homes nearby
• Looking at properties of similar size, type and age

If similar homes are in a lower band, you may have grounds to challenge.

What to consider before acting

You are more likely to successfully challenge your band if you have lived in the property for less than six months. However, appeals can take time and outcomes are not guaranteed.

Once a band is changed, it is likely to remain in place.

Appealing your band carries risk, and could leave you paying more if it goes the wrong way.