IT Contractor Accountants in London
Operating as an IT contractor means adhering to IR35 legislation, managing variable income streams, and optimising tax efficiency while staying compliant.
Why choose us
Why Choose Our IT Contractor Accountants?
At TAJ Accountants, we understand the unique financial landscape of IT contracting. With over 14 years of experience advising contractors across London, our expert team provides proactive, clear, and reliable accounting support to your IT contractor business in London.

IT Contractor Specialists
We specialise in tax, IR35, invoicing, and profit strategies specifically for tech contractors.

Manage Tax Filing
We manage everything. From bookkeeping to IR35 compliance.

Avoid Penalties
We track expenses, submissions, and filing so you stay compliant and penalty-free.

Proactive Support
Proactive planning ensures you keep more of what you earn.

- about our experience
With over 16+ years of experience, we assign a dedicated accountant who responds quickly and clearly.
Our Accounting Services for IT Contractors
Company Structure Advice
Guidance on limited company incorporation or operating as a sole trader.
Cloud Bookkeeping setup
Tailored FreeAgent, Xero, or QuickBooks setup with IR35, CIS, and contractor-specific workflows.
Tax Filing & Compliance
Quarterly VAT (MTD compliant), Self Assessment, Corporation Tax (CT600), and statutory accounts
Payroll & Dividends
PAYE setup for directors, efficient salary/dividend mix planning, and dividend minutes documentation.
Cash Flow & Planning
Tax projections, payment on account strategy, and forecast updates to avoid payment shocks
IR35 Contract Reviews
Early-stage assessments to protect your contractor status.
Annual Profit Strategy Reviews
Optimise expenses, salary levels, and incorporate timely advice on allowable costs.
KPI Performances
Get dashboard insights to show profit sources and client revenue at a glance.
Benefits Of Choosing Us as Your IT Contractor Accountant?

Proactive IR35 Guidance
We review your contracts and working model, helping manage IR35 risk and ensure your structure remains tax-efficient.

Transparent, Fixed-Fee Packages
Know exactly what you pay for, with no surprise bills. We deliver value, not variable rates.

Digital-First Workflow
Cloud bookkeeping, automated bank feeds, expense capture, and secure portals ensure efficiency and real-time access to your finances.

Dedicated, Accessible Support
Your own accountant understands your business and responds promptly, saving you time and minimising admin stress.
Together, We Can Do More
- FAQ
Frequently Asked Questions
Yes. The financial, IR35, and tax structures in IT contracting are complex. A specialist accountant protects you from costly mistakes and maximises take-home pay.Â
Accrue Accounting
golimited.co.uk
IR35 determines whether you operate as self-employed or are treated as an employee for tax. We help you manage this risk with contract reviews and compliant setups.Â
Accrue Accounting
We offer transparent, fixed-fee packages suited to different volumes and needs—no hidden charges, just trusted service.Â
itcontracting.com
We use trusted cloud accounting platforms like FreeAgent, Xero, and QuickBooks, configured specifically for contractors.Â
Accrue Accounting