Professional Advisory vs. "Free" MTD Apps: Why Expertise Matters

As Making Tax Digital (MTD) for Income Tax becomes mandatory, many business owners are weighing up the cost of a professional accountant against "free" automated software. While apps are excellent for data entry, they do not offer the legal and financial protection of a Chartered Accountant.

The Critical Differences at a Glance

Three Reasons Why "Free" Software Can Be Costly

1. The "Wholly and Exclusively" Rule

Software uses "Static Logic." If it sees a payment to a supermarket or a petrol station, it may automatically claim it. However, HMRC requires expenses to be wholly and exclusively for business. If the software claims a personal expense in error, you are liable for the penalties, not the app provider.

2. Missing Out on Legal Tax Reliefs

Software is built for compliance, not optimisation. It rarely identifies opportunities for Capital Allowances, Marriage Allowance, or the most tax-efficient way to structure your business. A single missed relief often costs more than a year of accountancy fees.

3. The Final Declaration Challenge

MTD is about more than just four quarterly updates. Your Final Declaration must include all sources of income, including dividends, savings interest, and pension contributions. Most "free" apps only track what passes through one specific bank account, leading to incomplete—and potentially illegal—tax filings.

The Harris & Co Hybrid Approach

We recommend using high-quality software (like Xero) to manage your daily records, combined with our professional oversight. This gives you the best of both worlds:

• Real-time data for your business decisions.
• Quarterly reviews to catch errors before they reach HMRC.
• Strategic tax planning to protect your wealth.

Contact Harris & Co today to ensure your MTD transition is both safe and tax-efficient