// HMRC Tax Software

Join 20,000+ taxpayers
filing with confidence

Real-time Refund

£4,482.00

Deductions Found

12 Items+12% YoY

System Load

Ready

65%

Income vs Expenses (Q2)

AprMayJunJulAugSep
Total Income: £84,200Rate: 15.2%
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Really Helpful and acurate website...

Really Helpful and acurate website

Yekta, 2 days ago
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The step by step question process m...

The step by step question process makes the tax...

Kezito Makuni, 2 days ago
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Excellent and easy...

Excellent and easy

David, 3 days ago
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it saved me time and money using an...

it saved me time and money using an accountant to...

Fiona Taylor, 4 days ago
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Really easy to do accounts on niaxe...

Really easy to do accounts on niaxes Been using niaxes for last...

Paul, 6 days ago
Verified

Really Helpful and acurate website...

Really Helpful and acurate website

Yekta, 2 days ago
Verified

The step by step question process m...

The step by step question process makes the tax...

Kezito Makuni, 2 days ago
Verified

Excellent and easy...

Excellent and easy

David, 3 days ago
Verified

it saved me time and money using an...

it saved me time and money using an accountant to...

Fiona Taylor, 4 days ago
Verified

Really easy to do accounts on niaxe...

Really easy to do accounts on niaxes Been using niaxes for last...

Paul, 6 days ago
Rated 4.9 / 5 based on 851 reviews. Showing our latest reviews. Trustpilot
// Expert Coverage

Most popular cases

From personal tax to company accounts, Niaxes covers every filing, with qualified experts on hand when you need them.

Company

Ltd Directors

Ltd company director? File company accounts, CT600 Corporation Tax Return and your SA100 Self Assessment with ease with Niaxes.

Learn more
Personal

Landlords

Receiving rental income? You're in the right place. From personal tax returns to company accounts, we've got you covered.

Learn more
Personal

Expats

Living abroad with a UK income? Expat on assignment? File SA109 Self Assessment and pay UK tax with ease with Niaxes.

Learn more
Partnership

Partnership

Partner in a UK partnership? File your SA800 Partnership Return and SA104 easily with Niaxes.

Learn more
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INDEPENDENT
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GB News
THE EXPRESS
THE i PAPER

01. Human Support

Throughout the process, our accountants are here to support you with any complex questions.

02. Maximum Savings

Our software covers more ground than a human accountant. It helps you legally pay the least tax possible.

03. Full Compliance

Tax law can be daunting. We help you learn and understand it all during your Self Assessment correctly.

// Easy and clear process
Question 02/04

Which tax year are you filing for?

This is where we'll get to know you and your situation, we just need to ask a few quick questions to tailor your experience and make it personalised just for you.

Answer straightforward questions about your income, expenses, and circumstances. We translate tax jargon into plain English.

Review your calculated tax position, make any final adjustments, and submit directly to HMRC with one click.

Access your submitted returns anytime, get reminders for payment deadlines, and start preparing for next year early.

// The people who have your back

Joe Henry

Joe is ATT qualified with over 11 years of personal tax experience, including time at PwC and KPMG's Global Mobility teams. He has broad expertise across personal tax, with a focus on cross-border issues. At Niaxes, Joe helps customers file accurately and efficiently, provides expert guidance, keeps the team updated on tax developments, builds partnerships, and ensures the software continues to improve for users.

  • ATT qualified, 11+ years tax experience
  • Expertise in personal tax and cross-border issues
  • Guides customers and improves Niaxes software
Team member
Team member
Team member
Team member

No matter where you're located,
we ensure a tax efficient self-assessment.

NetherlandsAustraliaSpainPortugalItalyGermanyUSASwitzerlandCanadaFrance
// Simple Plans

Simple, transparent pricing

We believe Niaxes should be accessible to all - pay for the support you need.

+50%

Complex Cases

We support a range of complex cases. That's our sweet spot. We're actual tax experts behind the software, so we've always got you covered.

20K+

Tax Returns Filed!

We've helped thousands take the stress out of their taxes. Join the thousands who have already filed with ease.

600+

5-Star Reviews

We pride ourselves on our customer service and client experience. We aim to deliver an exceptional quality service, every single time.

// Final Step

Join thousands of happy people with no tax stress

Thousands trust us to make tax filing easy and stress-free. Get started in minutes and see how simple your taxes can be.

Niaxes

Your personal, digital accountant - HMRC Tax, expert-backed.

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Niaxes is recognised by HMRC and supervised by the Association of Taxation Technicians

Company No: 13397852 - VAT No: GB442328216

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