Trusted by 1,000+ Construction Professionals

Get Your Accounts Done. Fast.

No jargon. No delays. Just professional accountancy for construction and trades. Get an instant quote, instruct us online, and get back to what you do best.

24hr

Average Response

£299

Starting From

4.9★

Client Rating

Russell Halil

As a sole trader Kashbox deals with all my Accounts and Tax Returns so I can focus on my clients. Fast and efficient. Thanks Neal

Russell Halil – Founder, Sea Therapy
Laura Edison

Kashbox is excellent in their knowledge and experience. Neal is very personable, met all deadlines and went out of his way to help my business and colleagues.

Laura Edison – Solicitor, In House Out Law
Matt Wright

Kashbox really helped me out in the early years, my business was new, I had a lot to learn, and Kashbox were there to support me towards a financially successful startup.Kashbox really helped me out in the early years, my business was new, I had a lot to learn, and Kashbox were there to support me towards a financially successful startup.

Matt Wright – Director, Honed SEO

What We Do

Fixed prices. No surprises.

CIS Support

Subcontractor verification, deductions, and CIS monthly returns handled for you.

From £199
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Monthly Bookkeeping

Stay compliant and stress-free with VAT returns, invoicing, and expense tracking.

From £149/mo
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Tax Planning

IR35, dividends, and expense optimization. Minimize your tax bill legally.

From £199
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We understand CIS, subcontractor rules, and construction-specific tax breaks.

Industry Specialists

We understand CIS, subcontractor rules, and construction-specific tax breaks.

Online Process

Upload documents, track progress, and communicate entirely online.

Fixed Pricing

Know exactly what you'll pay upfront. No hourly rates or surprise bills.

Fast Turnaround

Most work completed within 5 working days. No waiting around.

Ready to Get Started?

Join thousands of construction professionals who've simplified their accounts with us.