The critical importance of proper record-keeping for UX contractors
As a UX contractor operating through your own limited company or as a sole trader, understanding what records must UX contractors keep for HMRC compliance isn't just administrative paperwork—it's fundamental to your financial health and legal protection. HMRC requires all self-employed individuals and company directors to maintain accurate records for at least five years after the 31 January submission deadline of the relevant tax year. For the 2024/25 tax year, this means keeping records until at least 31 January 2031. Failure to maintain proper records can result in penalties of up to £3,000 per tax year, plus potential additional fines for inaccurate returns.
The question of what records must UX contractors keep for HMRC compliance becomes particularly important given the hybrid nature of UX work. Unlike traditional employment, contracting involves multiple income streams, business expenses, and potential VAT registration. Many UX contractors find themselves working through their own limited companies, which adds another layer of record-keeping requirements including corporation tax records, dividend payments, and director's loan accounts.
Using dedicated tax planning software can transform this administrative burden into a streamlined process. Instead of wrestling with spreadsheets and shoeboxes of receipts, you can automate much of the record-keeping process, ensuring you always know exactly what records must UX contractors keep for HMRC compliance without the stress.
Essential income and business records
When considering what records must UX contractors keep for HMRC compliance, income documentation forms the foundation. You must maintain detailed records of all business income, including:
- All invoices issued to clients with dates, amounts, and payment terms
- Bank statements showing all income received
- Records of any advance payments or deposits
- Details of any overseas income if you work with international clients
- Records of any non-cash payments or benefits in kind
For UX contractors operating through limited companies, additional records are required including corporation tax calculations, company bank statements, and records of all money taken out of the business whether as salary, dividends, or expenses. The corporation tax rate for the 2024/25 tax year remains at 25% for profits over £250,000, with a small profits rate of 19% for profits under £50,000, and marginal relief applying between these thresholds.
Understanding what records must UX contractors keep for HMRC compliance means recognizing that income records must be sufficiently detailed to support your self-assessment tax return. Each invoice should clearly identify the client, the work performed, the date, and the amount. Using tools like real-time tax calculations can help you estimate your tax liability as income arrives throughout the year.
Claimable business expenses for UX contractors
A crucial aspect of what records must UX contractors keep for HMRC compliance involves business expenses. You can claim tax relief on expenses incurred "wholly and exclusively" for business purposes. Common claimable expenses for UX contractors include:
- Home office costs (proportion of rent, mortgage interest, council tax, utilities)
- Computer equipment, software licenses, and digital tools
- Professional subscriptions (UX associations, design software)
- Travel expenses to client sites (train fares, mileage at 45p per mile for first 10,000 miles)
- Professional indemnity insurance and business insurance
- Marketing costs including website maintenance and portfolio hosting
- Client entertainment (limited circumstances) and business meals
When documenting what records must UX contractors keep for HMRC compliance for expenses, you need to retain receipts, invoices, and bank statements that clearly show the business purpose of each expense. For mixed-use items like home office space, you should keep records of how you calculated the business proportion. HMRC may ask to see these calculations during an enquiry.
The golden rule for understanding what records must UX contractors keep for HMRC compliance regarding expenses is simple: if you can't prove it, you can't claim it. Digital receipt tracking through tax planning platforms can automatically categorize expenses and ensure you have the necessary documentation if HMRC questions your claims.
VAT records and registration requirements
Another critical component of what records must UX contractors keep for HMRC compliance involves VAT. If your annual turnover exceeds £90,000 (2024/25 threshold), you must register for VAT and maintain additional records including:
- VAT invoices issued and received
- VAT account showing input and output tax
- Records of any VAT paid on imports or acquisitions
- Details of any VAT-only adjustments or corrections
Even if you're not VAT registered, understanding what records must UX contractors keep for HMRC compliance should include monitoring your turnover closely. The moment you suspect you might exceed the threshold, you have 30 days to register. Many UX contractors voluntarily register for VAT before reaching the threshold to reclaim VAT on business expenses, particularly if they have significant equipment purchases.
For UX contractors wondering what records must UX contractors keep for HMRC compliance regarding VAT, the requirements are extensive. You must keep VAT records for six years, and digital records if you're using Making Tax Digital for VAT. Modern tax planning software can automate much of this process, ensuring compliance while saving valuable time.
Personal income and dividend records
For limited company UX contractors, understanding what records must UX contractors keep for HMRC compliance extends to personal income taken from the business. This includes:
- Records of salary payments through PAYE (if applicable)
- Dividend vouchers and board minutes for all dividend payments
- Records of any director's loans and repayments
- P60 forms and payment summaries
The dividend allowance for the 2024/25 tax year is £500, with tax rates of 8.75% for basic rate taxpayers, 33.75% for higher rate, and 39.35% for additional rate taxpayers. When considering what records must UX contractors keep for HMRC compliance for dividends, you need detailed records showing the date, amount, and supporting documentation that sufficient profits were available for distribution.
Many UX contractors utilize dividend planning as part of their overall tax strategy. Understanding what records must UX contractors keep for HMRC compliance in this area ensures you can demonstrate that all payments were properly authorized and recorded. This becomes particularly important during HMRC enquiries into IR35 status or dividend payments.
Digital record-keeping and Making Tax Digital
The landscape of what records must UX contractors keep for HMRC compliance is increasingly digital. Making Tax Digital (MTD) for Income Tax Self Assessment comes into effect from April 2026 for businesses with income over £50,000, requiring digital record-keeping and quarterly updates. This fundamentally changes how contractors approach their record-keeping obligations.
When evaluating what records must UX contractors keep for HMRC compliance in the MTD era, the requirements include maintaining digital records of all business income and expenses, using compatible software to submit quarterly updates, and filing an end-of-period statement. The transition to digital record-keeping represents an opportunity for contractors to streamline their administrative processes.
Platforms like TaxPlan are designed specifically to help contractors understand what records must UX contractors keep for HMRC compliance while automating the process. Instead of manually tracking every transaction, the software can connect to your bank accounts, categorize transactions, and maintain the digital trail HMRC requires.
Practical steps for compliant record-keeping
Now that we've covered what records must UX contractors keep for HMRC compliance, let's discuss practical implementation. Here's a simple system to ensure you meet all requirements:
- Set up separate business bank accounts to keep personal and business transactions distinct
- Implement a digital filing system for all invoices, receipts, and supporting documents
- Schedule regular time (weekly or monthly) to update your records
- Use cloud storage with automatic backups to protect against data loss
- Leverage specialized software designed for contractor record-keeping
Understanding what records must UX contractors keep for HMRC compliance is only half the battle—implementation is key. The most successful contractors treat record-keeping as an integral part of their business operations rather than an annual chore. By establishing good habits early, you can ensure that when tax season arrives, you have all necessary documentation organized and accessible.
For UX contractors ready to streamline their approach to what records must UX contractors keep for HMRC compliance, exploring dedicated solutions can transform this administrative burden into a competitive advantage. Proper record-keeping not only ensures compliance but provides valuable business intelligence that can inform your pricing, business development, and financial planning decisions.