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Corporation Tax Services for Construction Companies

Specialist UK Corporation Tax support tailored for construction businesses and trades, helping you stay compliant, plan effectively and minimise your tax liabilities.

What is Corporation Tax?

Corporation Tax is a tax your limited company must pay to HM Revenue & Customs (HMRC) on its taxable profits, including trading income, investment income, and chargeable gains. 

It differs from personal self assessment and applies specifically to companies and certain associations. If your construction business is a UK limited company, you’ll need to register for Corporation Tax and ensure your CT600 return is submitted on time each year.

Why Construction Businesses Need Specialist Tax Support

Construction companies often deal with fluctuating project income, delayed payments, subcontractor costs, and complex cash flow cycles. When combined with tax compliance obligations, this complexity can heighten risk and administrative burden which is why we provide specialist tax planning.

At RCL Accountants, we specialise in tailoring Corporation Tax services to construction firms of all sizes. We understand your sector and help ensure your tax position works as efficiently as possible. 

Our Corporation Tax Services

CT600 Preparation & Filing

We prepare and file your Corporation Tax return (CT600) with HMRC accurately and on time, ensuring compliance with legal requirements.

Proactive Tax Planning & Strategy

Smart planning can reduce your tax bill. We identify allowances and reliefs you may be eligible for, from capital allowances to group relief strategies. 

Capital Allowances & Reliefs

Construction businesses invest in equipment, machinery and property. We help you claim suitable capital allowances, Annual Investment Allowance and other reliefs to maximise savings. 

Construction Industry Scheme (CIS) Impact

We ensure CIS deductions are correctly recorded and accounted for within your tax computations, helping to avoid errors and potential HMRC enquiries.

Group Structures & Tax Efficiency

If you operate multiple companies or joint ventures, we advise on efficient tax structures and group relief to support your long-term growth. We also help plan for the long term and take into consideration the questions often asked about salary through payroll vs dividend.

How We Support You

Our team combines construction industry expertise with proactive tax insight. We don’t just file returns, we work with you throughout the year to manage deadlines, improve cash flow and minimise tax

Expert Corporation Tax advice and planning

Annual return preparation and submission

Cloud accounting integration and real-time data use

Dedicated support from qualified tax specialists

Support for VAT registered businesses and sole traders operating in the construction industry

Frequently Asked Questions (FAQs)

What is Corporation Tax for a UK limited company?

Corporation Tax is charged on company profits from trading, investments and gains, payable to HMRC after your accounting period ends. 

When is my Corporation Tax return due?

Your Corporation Tax return (CT600) must generally be filed within 12 months of your accounting period end, with tax payable usually 9 months and one day after the period end.

Can construction businesses claim special reliefs?

Yes, allowances like capital allowances, Annual Investment Allowance and others can reduce your construction company’s Corporation Tax bill.

Contact RCL Accountants

If you need specialist Corporation Tax support for your construction company, from CT600 filing to strategic tax planning, our team at RCL Accountants is here to help. If you require assistance with any aspects of your accounting obligations including operating as a sole trade and the newly introduced Making Tax Digital for Income Tax, don't hesitate to contact us for a free no obligation discussion.

 

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