Best Accounting Software for Construction UK

Construction accounting in the UK is more complex than almost any other industry. The Construction Industry Scheme adds a layer of deductions and reporting that other businesses do not have to deal with. The domestic VAT reverse charge for construction services changes how VAT works on your invoices. Job costing across multiple sites, subcontractor management, and materials tracking all add complexity that generic accounting software struggles to handle.

Get it wrong, and the consequences are serious. HMRC penalties for incorrect CIS returns are harsh, and mistakes with the VAT reverse charge can trigger investigations. With Making Tax Digital now live, you also need HMRC-recognised software for quarterly submissions.

We have tested the main options from a construction business perspective — whether you are a sole trader subcontractor, a small builder, or a growing construction firm.

What Construction Businesses Need

Construction accounting has several unique requirements that set it apart from other industries.

CIS Compliance

The Construction Industry Scheme requires contractors to deduct money from subcontractor payments and pass it to HMRC. Subcontractors can reclaim these deductions through their tax returns. Your software needs to handle both sides of this equation:

• If you are a subcontractor: Track gross payments, CIS deductions (20% or 30%), and net payments received. CIS deductions are treated as advance tax payments.
• If you are a contractor: Verify subcontractors with HMRC, calculate correct deduction rates, issue payment and deduction statements, and file monthly CIS returns.
• If you are both: Many construction businesses are simultaneously contractors and subcontractors. Your software needs to handle both roles.

VAT Domestic Reverse Charge

Since March 2021, the domestic reverse charge for construction services changes how VAT works in the construction supply chain. Instead of the supplier charging VAT, the customer accounts for it. Your invoicing and VAT return software must handle this correctly, or your VAT returns will be wrong.

Job Costing

Construction work is project-based. You need to track costs against specific jobs — materials, labour, subcontractor payments, plant hire, and overheads — to understand whether each job is profitable. Software that only tracks total income and expenses is not sufficient.

Materials Tracking

For CIS purposes, materials supplied by the subcontractor are excluded from CIS deductions. Your software needs to separate materials from labour on every CIS payment to calculate deductions correctly.

MTD Compliance

Making Tax Digital applies to construction businesses just like everyone else. If your income exceeds the threshold, you need HMRC-recognised software for quarterly submissions.

The Best Accounting Software for Construction

1. Accounted — Best for Subcontractor CIS Tracking

Price: From £12/month | CIS: Yes (subcontractor) | VAT reverse charge: Via accountant | Job costing: Basic | MTD: Yes

Accounted handles the subcontractor side of CIS natively. Penny, the AI bookkeeper, tracks gross payments, CIS deductions, and net amounts for each payment you receive. When recording CIS transactions, Penny asks about materials to ensure deductions are calculated on the labour portion only.

The real-time tax estimate accounts for CIS deductions already paid on your behalf, so you always know your actual tax position. This prevents the common problem of construction workers being shocked by their Self Assessment bill because they forgot about CIS offsets.

WhatsApp receipt capture is particularly useful on construction sites. Photograph a receipt for materials, equipment hire, or fuel, send it to Penny, and the AI categorises and matches it without you needing to log into anything. When your hands are covered in cement at the end of a long day, this matters more than you might think.

For subcontractors and sole trader builders, Accounted is an excellent choice. For larger construction businesses that need to file CIS returns as contractors, you will need additional software or an accountant.

Strengths: AI-powered CIS tracking, WhatsApp receipt capture, real-time tax estimates with CIS offsets, construction expense categorisation Weaknesses: Contractor CIS returns not yet supported, basic job costing, no invoicing

See our features or start a free trial.

2. Sage Accounting — Best All-Round Construction Software

Price: £12–£26/month | CIS: Yes (both sides) | VAT reverse charge: Yes | Job costing: Via Sage 50 | MTD: Yes

Sage has deep roots in the UK construction industry. The Accounting platform handles both contractor and subcontractor CIS compliance — subcontractor verification, deduction calculations, payment and deduction statements, and monthly return filing to HMRC. The VAT reverse charge is handled correctly on invoices and VAT returns.

For basic construction accounting, Sage Accounting works well. For full job costing, you may need to step up to Sage 50 Construction, which is a more powerful (and more expensive) desktop application.

The UK-based support team understands CIS, which is a genuine advantage when you have a specific question about deduction rates or verification.

Strengths: Full CIS support (both sides), VAT reverse charge, UK support, established in construction Weaknesses: Job costing requires upgrade, interface complexity, mid-range pricing

We compare Sage and Accounted in our Accounted vs Sage review.

3. Xero — Best With a Construction Accountant

Price: £15–£47/month | CIS: Via add-ons | VAT reverse charge: Yes | Job costing: Via add-ons | MTD: Yes

Xero handles the VAT reverse charge natively and has MTD compliance built in. For CIS, you need an add-on like CIS for Xero or work with an accountant who manages CIS separately.

The strength of Xero for construction businesses is the ecosystem. Job costing software like Tradify, Fergus, and ServiceM8 integrates with Xero to provide project management and costing that feeds directly into your accounting. If you need to track costs across multiple active jobs, a Xero plus job management combination is powerful.

Most construction accountants use Xero, which means getting specialist help is straightforward. The trade-off is cost — Xero plus add-ons plus an accountant adds up quickly.

Strengths: VAT reverse charge, massive ecosystem, accountant familiarity, job management integrations Weaknesses: CIS requires add-ons, expensive overall, complex for sole traders

See our Accounted vs Xero comparison for more.

4. QuickBooks — Best for Construction Invoicing

Price: £12–£32/month | CIS: Yes (higher plans) | VAT reverse charge: Yes | Job costing: Basic | MTD: Yes

QuickBooks handles CIS on its higher-tier plans with automated deduction calculations. The invoicing features are strong, including support for the VAT reverse charge on construction invoices. Basic job costing is available through class and project tracking.

For construction sole traders who invoice their clients directly, QuickBooks offers a good balance of features and price. The CIS support is solid, though not as deep as Sage's.

Strengths: Good invoicing with reverse charge support, CIS on higher plans, project tracking Weaknesses: CIS needs higher tier, limited job costing, US-centric design

Read our Accounted vs QuickBooks comparison.

5. FreeAgent — Best Budget Option (Non-CIS)

Price: £14.50/month (free with NatWest/RBS) | CIS: Limited | VAT reverse charge: Basic | Job costing: Via projects | MTD: Yes

FreeAgent is a solid general-purpose platform that can work for construction businesses without heavy CIS requirements. The project feature allows basic job tracking, and the tax calculations are good for straightforward self-employment scenarios.

The limitations for construction are significant, though. CIS support is minimal, the VAT reverse charge handling is basic, and the platform was not designed with construction workflows in mind. For builders who do not work under CIS (rare in the industry), it can work. For most, it falls short.

Strengths: Free with NatWest, good general bookkeeping, project tracking Weaknesses: Minimal CIS, basic reverse charge support, not construction-focused

6. Evolution M — Best for Larger Construction Firms

Price: Custom pricing | CIS: Yes (both sides) | VAT reverse charge: Yes | Job costing: Full | MTD: Yes

Evolution M is purpose-built for the construction industry. It handles full job costing, CIS compliance on both sides, subcontractor management, plant hire tracking, and contract valuations. If you are a growing construction business with multiple sites, employees, and subcontractors, Evolution M handles the complexity that simpler platforms cannot.

The trade-off is that it is designed for medium to large businesses. Sole trader subcontractors and small builders would find it overkill — and the pricing reflects the enterprise focus.

Strengths: Purpose-built for construction, full job costing, comprehensive CIS, contract management Weaknesses: Enterprise pricing, overkill for sole traders, learning curve

CIS: Getting It Right

CIS compliance is the single most important accounting requirement for construction businesses. HMRC penalties for late or incorrect CIS returns are:

• £100 for each month the return is late (first 6 months)
• £300 or 5% of CIS deductions for returns more than 6 months late
• Inaccuracy penalties of up to 100% of the understated tax for incorrect returns

These penalties add up quickly. If you file CIS returns, your software must handle them correctly.

For subcontractors, the key is tracking CIS deductions accurately so they are properly offset against your tax bill. Our CIS guide covers the scheme in detail.

How to Choose

Choose Accounted if you are a subcontractor or sole trader builder who needs AI-powered CIS tracking and minimal-effort bookkeeping. Sign up for a free trial to see how Penny handles construction expenses.

Choose Sage if you need full CIS compliance on both contractor and subcontractor sides, and you want established UK support.

Choose Xero plus a construction add-on if you need job costing and project management alongside your accounting, and you work with a construction specialist accountant.

Choose QuickBooks if you need good invoicing with VAT reverse charge support alongside CIS tracking.

Choose Evolution M if you are a medium to large construction firm that has outgrown cloud accounting platforms.

For a broader perspective on accounting software options, see our best bookkeeping software guide. And for CIS-specific guidance, our Construction Industry Scheme guide explains everything from registration to monthly returns.

Construction accounting is complex, but the right software makes it manageable. The worst option is doing it by hand — the risk of errors and penalties is simply too high.

See how Accounted compares to Xero, Sage, QuickBooks and more — and why sole traders are switching. See the full comparison →