You engineer solutions. We’ll engineer your finances.
Engineering contractors often move between projects, sites and even countries, which makes tax and compliance far more complex than a standard employed role.
As specialist Accountants For Engineers, Nexus Accounting supports contract and freelance engineers with clear, practical advice you can actually act on. We understand IR35, day rate contracts and the realities of multi-site working better than most general accountants. Our team keeps your finances simple and organised, wherever your next project happens to take you.
From civil to mechanical and electrical disciplines, we tailor our advice to your specific area of engineering.
Focus on your engineering while we focus on your numbers
Engineering contractors often move between projects, sites and even countries, which makes tax and compliance far more complex than a standard employed role. As specialist Accountants For Engineers, Nexus Accounting supports contract and freelance engineers with clear, practical advice you can actually act on. We understand IR35, day rate contracts and the realities of multi-site working better than most general accountants. Our team keeps your finances simple and organised, wherever your next project happens to take you.
From civil to mechanical and electrical disciplines, we tailor our advice to your specific area of engineering.

Financial Challenges Facing Contract Engineers
Many engineers work on fixed-term contracts through limited companies, which immediately raises questions around IR35 status for every new engagement. Site-based roles often involve significant travel, subsistence and equipment costs that need to be tracked and claimed correctly. Income can also vary significantly between contracts, sometimes dropping during gaps between projects. Understanding what you can and can’t claim, especially around tools and specialist equipment, is another common source of confusion. Many engineers also work across civil, mechanical or electrical disciplines, each with slightly different expense and compliance considerations. A specialist accountant helps you plan tax efficiently around this uncertainty, rather than reacting after the fact.

Why Engineers Choose Nexus Accounting
Our dedicated accountants understand the realities of contract engineering work, from short notice site changes to long rotations away from home. We guarantee 24-hour response times, with evening and weekend appointments available when project deadlines get tight. Fixed monthly fees mean predictable costs, whatever your contract length or day rate. FreeAgent keeps your accounts accessible from any site or location, so you’re never stuck waiting for paperwork before you can invoice. This matters when you’re working odd hours or moving between sites at short notice.
Getting Started With Nexus Accounting
Getting set up with Nexus Accounting starts with a free, no-obligation chat about your current contracts and goals. We then register your limited company if needed, set you up on FreeAgent, and assign your dedicated accountant. From there, we manage your IR35 reviews, corporation tax and ongoing compliance, so you can concentrate on the engineering work itself. We’ll also keep you informed of upcoming deadlines and legislation changes that could affect your contracts. Most engineers are fully onboarded within a few days, even mid-contract.
Getting Started With Nexus Accounting
Getting set up with Nexus Accounting starts with a free, no-obligation chat about your current contracts and goals. We then register your limited company if needed, set you up on FreeAgent, and assign your dedicated accountant. From there, we manage your IR35 reviews, corporation tax and ongoing compliance, so you can concentrate on the engineering work itself. We’ll also keep you informed of upcoming deadlines and legislation changes that could affect your contracts. Most engineers are fully onboarded within a few days, even mid-contract.

Nationwide Coverage
We proudly support contract and freelance engineers right across the UK. Whether you’re based in a major city or working remotely from home, our fully online service means distance is never an issue. You’ll get instant access to your dedicated accountant, real-time cloud accounting through FreeAgent, and the same fast, reliable support wherever you’re based. We combine national reach with a genuinely personal service, so you always feel like our only client, not just another account number on a spreadsheet.
Get in touch with Nexus Accounting today for accounting support built around the real demands of contract engineering.
Nationwide Coverage
We proudly support contract and freelance engineers right across the UK. Whether you’re based in a major city or working remotely from home, our fully online service means distance is never an issue. You’ll get instant access to your dedicated accountant, real-time cloud accounting through FreeAgent, and the same fast, reliable support wherever you’re based. We combine national reach with a genuinely personal service, so you always feel like our only client, not just another account number on a spreadsheet.
Get in touch with Nexus Accounting today for accounting support built around the real demands of contract engineering.

Award Winning Accountancy Software with Effortless Admin

FreeAgent is an incredibly simple and effective cloud based accounting solution, which removes the hassle of bookkeeping and provides the information that you need at your fingertips.
Run your entire business from anywhere. Snap an expense, create an invoice, check your cashflow, and stay on top of your tax. Your qualified accountant will help set you up and provide a full walk through of how to make the most of FreeAgent.
Please contact us for a free demonstration.

Award Winning Accountancy Software with Effortless Admin

FreeAgent is an incredibly simple and effective cloud based accounting solution, which removes the hassle of bookkeeping and provides the information that you need at your fingertips.
Run your entire business from anywhere. Snap an expense, create an invoice, check your cashflow, and stay on top of your tax. Your qualified accountant will help set you up and provide a full walk through of how to make the most of FreeAgent.
Please contact us for a free demonstration.
Frequently Asked Questions
Yes, we assess your contracts and working practices to confirm IR35 status. This helps protect you from unexpected tax bills.
Yes, many travel and subsistence costs are claimable. We’ll confirm exactly what applies to your contracts.
It depends on your contract length and income. We can talk you through the best structure for you.
We can advise on UK tax matters for engineers working on international contracts. Speak to us for guidance specific to your situation.
Packages start from £100+VAT per month, with everything included. There are no hidden extras.
Yes, we support engineers nationwide. Our fully online service means location isn’t a barrier.






