How It Works

Tax Calculator

FAQs

Send Your Paperwork

Your 2026 Tax Refund Is Ready To Be Claimed

Your 2026 Tax Refund Is Ready To Be Claimed

The first opportunity to submit your 2026 tax return is 6 April 2026.

You've been here before — send us your paperwork and we'll take it

from there.

The first opportunity to submit your 2026 tax return is 6 April 2026.

You've been here before — send us your paperwork and we'll take it from there.

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You Know How This Works

You Know How This Works

We've helped hundreds of trade professionals secure their maximum tax refunds with zero hassle. While others wait until the last minute, Maximoor clients get their paperwork sorted early to be first in line when the HMRC window opens.

We've helped hundreds of trade professionals secure their maximum tax refunds with zero hassle. While others wait until the last minute, Maximoor clients get their paperwork sorted early to be first in line when the HMRC window opens.

Specialists in CIS & Trade Claims

Specialists in CIS & Trade Claims

Average refund of over £2,500 per client

Average refund of over £2,500 per client

Hundreds of refunds secured each year

Hundreds of refunds secured each year

🧮

Estimate Your 2026 Refund

£35,000

First In, First Paid

First In, First Paid

The HMRC processing queue is legendary. By submitting your 2026 paperwork to us now, you ensure your file is at the absolute front of the line on April 6th.

The HMRC processing queue is legendary. By submitting your 2026 paperwork to us now, you ensure your file is at the absolute front of the line on April 6th.

2x Faster Turnaround Time

Priority Processing Guaranteed

Construction & Trade Workers

Construction & Trade Workers

HMRC Has Your Money.

We're Here To Get It Back.

HMRC Has Your Money. We're Here To Get It Back.

Over-taxation is the norm for tradesmen. We review every receipt, every mile driven, and

every tool purchased to ensure you don't leave a single penny on the table in 2026.

Over-taxation is the norm for trade professionals. We review every receipt, every mile driven, and every tool purchased to ensure you don't leave a single penny on the table in 2026.

Zero Upfront Fees

Zero Upfront Fees

You Don't Pay Us A Penny Unless You Get Your Refund.

You Don't Pay Us A Penny Unless You Get Your Refund.

Our fee is a transparent percentage deducted only when your refund is successfully

secured. No hidden costs, no risk, no stress.

Our fee is a transparent percentage deducted only when your refund is successfully secured. No hidden costs, no risk, no stress.

How To Send Your Paperwork

How To Send Your Paperwork

WhatsApp

WhatsApp

Take photos of your documents and sendg them straight to our dedicated line.

Take photos of your documents and sendg them straight to our dedicated line.

Fast, Simple, Encrypted

Fast, Simple, Encrypted

Email

Email

Simply attach your digital files or scans and hit send to our claims team.

Simply attach your digital files or scans and hit send to our claims team.

Attach and Send

Attach and Send

Send Us An Email

Send Us An Email

Post

Post

Prefer the traditional way? We'll send you a pre-paid envelope today.

Prefer the traditional way? We'll send you a pre-paid envelope today.

Free Of Charge

Free Of Charge

Request An Envelope

Request An Envelope

HMRC Registered

Agent #P7783K

The Maximoor Difference

The Maximoor Difference

Document Chasing

We don't just wait; we'll contact relevant parties to get missing

records for you.

We don't just wait; we'll contact relevant parties to get missing records for you.

Expert Review

Every claim is audited by a senior accountant before final HMRC

submission.

Every claim is audited by a senior accountant before final HMRC

submission.

Free Estimate

Know exactly what you're owed before we even begin the formal process.

Know exactly what you're owed before we even begin the formal process.

Pre-paid Envelopes

We remove every barrier. If you have physical receipts, the postage is on us.

We remove every barrier. If you have physical receipts, the postage is on us.

"Maximoor were speedy and I got a higher refund than I would normally get. That's the family holiday booked!"

"Maximoor were speedy and I got a higher refund than I would normally get. That's the family holiday booked!"

Alan Healy

Alan Healy

Self-Employed Bricklayer, London

Self-Employed Bricklayer, London

Frequently Asked Questions

Frequently Asked Questions

What paperwork do I need to send?

When is the best time to send my files?

How fast will I get paid?

Is there any upfront cost?

What happens after I send my paperwork?

See What Your 2026 Refund Could Be Worth

See What Your 2026 Refund Could Be Worth

Join the hundreds of tradesmen getting ahead of the HMRC rush.

Join the hundreds of tradesmen getting ahead of the HMRC rush.

© 2026 MXM Accountancy Limited. All rights reserved.

© 2026 MXM Accountancy Limited. All rights reserved.