Hidendatax Reviews 

2,939
•
TrustScore 4 out of 5

4.0

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Rated 1 out of 5 stars

Be careful with companies offering to process Marriage Allowance claims. You can apply yourself for free directly through HMRC via GOV.UK, and keep 100% of any refund. From experience, using third par... See more

Rated 5 out of 5 stars

Change direction, sent an engineer, 3days after they said, didn't even pull out the appliance, under counter freezer, said it could possibly, possibly do with a recharge, Sorry we don't do recharge, t... See more

Rated 5 out of 5 stars

once they contacted us we gave a little information and left them to it. they contacted us again quite a while after but these things do take a long time to sort out. we are now at the final stage a... See more

Rated 5 out of 5 stars

Easy and informative. Please bare in mind this is not a free service - any refunds that you are entitled to are chargeable by Hidenda tax for their service in retrieving this for you.

Company details

  1. Tax Advisor

Written by the company

Claiming tax refunds on behalf of clients who otherwise may not have got any refunds. Currently specialising in Marriage Allowance claims but will be helping clients claim refunds if they wear a uniform at work or do any working from home. The service has a fast, online form to validate information with a dedicated team to process claims and refunds.


Contact info

4.0

Great

TrustScore 4 out of 5

3K reviews

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No recent history of asking for reviews

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4.0

All reviews

(2,939)

12 reviews in the last 12 months

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Rated 1 out of 5 stars

DO NOT USE THIS COMPANY!!!

Be careful with companies offering to process Marriage Allowance claims. You can apply yourself for free directly through HMRC via GOV.UK, and keep 100% of any refund. From experience, using third parties can lead to ongoing unsolicited messages. Safer to go direct.

April 17, 2026
Unprompted review
Rated 1 out of 5 stars

Married Tax rebate

Well received a letter from them saying I have received 600 and they will take 40% as commission and asked if I wanted cash or coupons to spend, said wanted cash gave them my bank details which tgey say fosent exist, gave tgem my wife's account no have heard nothing from them. Is this a scam?

November 14, 2025
Unprompted review
Rated 1 out of 5 stars

Take your money and give you no reason

I was contacting the company in regards to my family members tax return, where they were given an invoice with no reasoning as to why they owed the money. I emailed on the 20th of October for help with this, as a concerned family member, and am still yet to receive a reply, even though it clearly states on the letter if there any questions to email.

Not only this, but my family members have called multiple times since receiving the invoice, were told they would be contacted (probably by email) and they have received nothing. No phone call, no email, no letter. No form of communication to help them at all

October 20, 2025
Unprompted review
Rated 1 out of 5 stars

Shysters with no shame

PLEASE TAKE NOTICE. DO NOT USE THIS OUTFIT. THEY DO NOTHING BUT TAKE 48% OF YOUR REFUND.

The form that you submit to them, they simply forward it to HMRC and then take 48% of your refund for doing so.

THEY DO NOT HAVE ACCESS TO YOUR TAX RECORDS. THEY DO NOT INVESTIGATE ANYTHING. THEY ARE TRYING TO MAKE IT SOUND LIKE A COMPLICATED PROCESS, WHEN IT REALLY IS NOT.

You can apply online, direct to HMRC via their own website for the current year. For previous years, simply print the claim form and complete it, then post it to HMRC yourself. Any refund due will be paid by HMRC, 100% of it, in full direct to you.

All you need to provide is basic information, name, address, national insurance number on the form. Web address below is the official gov.uk website for the Marriage-allowance claims.

gov.uk / marriage-allowance

It really is so simple and straightforward to do it yourself.

July 19, 2025
Unprompted review

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