Tax Planning & Structuring for UK Business Owners
Strategic Tax Planning That Protects Your Wealth
Paying tax is inevitable, but overpaying isn't. At Finwave Accountants, we provide year-round tax planning and structuring advice to ensure you pay only what's legally required, nothing more. Whether you're deciding between sole trader and limited company status, planning dividend payments, or preparing for a business exit, we help you make tax-efficient decisions at every stage.
Author and Technical Reviewer
Ussama Tiwana ACCA
Director Finwave Accountants
More details here
This page is reviewed regularly to ensure accuracy in line with UK tax legislation and HMRC guidance. Last reviewed 17-Jan-2026
Our Tax Planning Services
Business Structure Planning
We analyze your current income, projected growth, and personal circumstances to recommend the most tax-efficient structure. Should you operate as a sole trader, limited company, or partnership? The answer depends on your profit level, future plans, and family situation. We model both scenarios with your actual numbers and show you the exact tax difference.
Year-Round Tax Strategy
Tax planning isn't a once-a-year activity. We conduct quarterly reviews to identify opportunities for pension contributions, capital allowances, expense optimization, and income timing. Our proactive approach means you'll know your tax position throughout the year, not just at filing deadline.
Income Extraction Planning
For limited company directors, we optimize the balance between salary, dividends, and pension contributions to minimize income tax and National Insurance. With dividend allowances now at just £500, strategic planning is more important than ever.
Capital Gains Tax Planning
Selling property, shares, or your business? We help you minimize CGT through allowance utilization, timing strategies, Business Asset Disposal Relief, and spousal transfers. Pre-sale planning can save tens of thousands in tax.
Business Exit & Succession Planning
Planning to sell your business or pass it to family? We structure exits to maximize available reliefs, utilize Business Asset Disposal Relief (10% CGT rate on qualifying disposals up to £1 million lifetime limit), and minimize overall tax impact.
Corporation Tax Optimization
We identify qualifying expenses, capital allowances, and R&D tax credits that reduce your corporation tax liability. From Annual Investment Allowance to patent box relief, we ensure you claim everything available.
Self-Assessment Tax Returns
Complete preparation and filing of personal tax returns for sole traders, partners, and company directors. We claim all allowable deductions, calculate tax due accurately, and file on time to avoid penalties.
HMRC Enquiries & Disputes
If HMRC opens an enquiry, we handle all correspondence, compile requested documentation, and negotiate on your behalf. Our compliance-focused approach minimizes investigation risk from the start.
What's Included
✓ Annual tax planning consultation with projections
✓ Business structure analysis and recommendations
✓ Quarterly tax planning reviews
✓ Self-assessment and corporation tax preparation
✓ Dividend planning and optimization
✓ Capital allowances identification
✓ Capital Gains Tax planning
✓ Inheritance Tax and succession advice
✓ HMRC enquiry support and representation
✓ Unlimited tax advice throughout the year
Tax Planning Questions Answered
Should I be a sole trader or limited company?
Benefit for incorporation include wanting to retain profits in the business, planning significant growth, needing limited liability protection, or building value for eventual sale. Benefits of unincorporated business include less compliance, less tax in several cases. We model your specific numbers comparing sole trader vs limited company taxation, factor in National Insurance savings, and show you the precise breakeven point according to your case and long term strategic goals.
When should I incorporate my sole trader business?
Incorporating at the start of your tax year can simplify the transition. When there is a significant growth in business and the company is retaining profit after tax for future business plans, it is very tax efficient to incorporate, especially after profits increases £50,000 (corporation tax rate (19% to 25%) is significantly lower than the higher income tax rate of 40%) and there is no National Insurance Contributions. However, you must factor in additional accountancy costs (typically £1,200-£2,000 more for limited companies).
How much tax will I save as a limited company?
On £100,000 profits, a sole trader pays approximately £30,689 in income tax and National Insurance. A limited company director taking optimal salary (£12,570) plus dividends (£17,430) pays approximately £19,118 in corporation tax, £2,617 income tax, and National Insurance combined, saving around £8,954 annually. If sole director of the company wants to extract all of the profits of the company, there will be more tax burden as compared to unincorporated business. Companies where the director is the only person to whom earnings above the NIC secondary threshold have been paid are excluded from employment allowance, and will have to pay employer NI when they extract salary above £5,000 per annum even though salary is with personal allowance limit of £12,570.
What is the dividend allowance for 2025/26?
The dividend allowance for 2025/26 is £500, meaning the first £500 of dividend income is tax-free. This is a significant reduction from £1,000 in previous years. But dividend tax rates are increased from 2026/27 for both basic and higher rate tax bands by 2 points each and will be taxed at 10.75% for basic rate taxpayers, 35.75% for higher rate, and 39.35% for additional rate. HMRC guidance here
Can I reduce my tax by paying into a pension?
Yes, pension contributions are one of the most tax-efficient ways to reduce tax liability. Personal contributions receive tax relief at your marginal rate. Company pension contributions are even more efficient for limited companies: they're fully deductible against corporation tax, don't create income tax or National Insurance charges for directors, and the company saves 15% Employer's National Insurance. For 2025/26, the annual allowance is £60,000 (or 100% of earnings if lower). We advise on optimal contribution levels balancing tax efficiency with cash flow needs.
What expenses can I claim to reduce my tax?
Allowable expenses must be wholly and exclusively for business purposes. Common claims include office costs, business travel and accommodation (excluding ordinary commuting), marketing and advertising, professional fees and subscriptions, insurance, equipment and software, staff costs, training relevant to your business, and business use of home.
How does Business Asset Disposal Relief work?
Business Asset Disposal Relief (BADR) offers a reduced Capital Gains Tax (CGT) rate of 10% (subject to a lifetime limit of £1m) for individuals (and in certain cases trustees) who dispose of the entirety or part of a business or shares/securities in a trading company or holding company within a trading group. Additionally, BADR may apply to disposals of business assets or shares after trade ceases or as part of an individual’s withdrawal from a partnership or company.
What is IR35 and does it affect me?
IR35 (off-payroll working rules) affects contractors working through intermediaries. If HMRC determines you're essentially an employee of your client (based on control, substitution, and mutuality of obligation), you must pay income tax and National Insurance as if employed, losing limited company tax benefits. For private sector contracts, you're responsible for determining your IR35 status. For public sector, large and medium sized companies, the client determines status. Caught by IR35, you pay significantly more tax. We help assess your contracts, advise on IR35 status, suggest contract amendments to support outside-IR35 status where appropriate, and ensure compliance.
When is the deadline for corporation tax?
Under the Corporation Tax Self-Assessment (CTSA) system, companies must notify HMRC of their tax liability, complete and submit annual returns, calculate and pay the due tax and maintain proper records. The standard payment date is nine months and one day after the accounting period ends but large and very large companies must pay quarterly instalments. HMRC guidance here
Should I register for VAT voluntarily?
Voluntary VAT registration below the £90,000 threshold can benefit businesses that purchase significant VAT-able goods and services. You'll reclaim input VAT on purchases, potentially improving cash flow substantially if your expenses are high. However, you'll charge VAT on sales (making prices 20% higher unless you absorb it), and face quarterly VAT return admin. It's particularly beneficial if your customers are VAT-registered (they reclaim it anyway) or if you're in a sector with high input VAT. We calculate whether voluntary registration saves money by modeling your specific revenue, costs, customer base, and VAT scheme options before recommending registration.
The content on this website is provided for general information only and does not constitute professional, financial, tax, or legal advice. No action should be taken or omitted based on this information without seeking appropriate professional advice tailored to your specific circumstances.
Book a tax planning call.
We’ll review your structure, income, and future plans and tell you plainly whether and how much tax planning will save you money, or not.
Call: 0121 630 6307
Email: info@finwavefirm.co.uk