What must a business do if it discovers an error in its VAT return?

If a business discovers an error in its VAT return, it is essential for it to notify HMRC and rectify the return. This ensures compliance with tax laws and regulations, as accuracy in VAT reporting is critical for both legal and financial reasons. By addressing the mistake proactively, the business can avoid potential penalties or interest that could arise from underreporting or overclaiming VAT.

Rectifying the return and notifying HMRC demonstrates due diligence and transparency, essential principles in managing indirect tax obligations. This process also helps maintain the integrity of the VAT system, ensuring that discrepancies are corrected in a timely manner. Tackling issues directly with HMRC fosters a cooperative relationship, which can be beneficial if further inquiries or adjustments are necessary in the future.

In contrast, ignoring the error, submitting a new return without proper notification, or waiting for HMRC to catch the mistake are not advisable approaches. These actions can lead to complications, such as penalties or additional scrutiny from tax authorities, which could lead to further financial and operational difficulties for the business.