Posted on 11th March 2026
E-commerce record-keeping and HMRC reporting

Selling online can make growth easier, but it can also make your records more complicated. Instead of one simple sales trail, e-commerce businesses often have to deal with marketplaces, payment processors, refunds, fees, fulfilment systems and multiple data sources that do not always align neatly with bank receipts.
This spotlight guide explains what online sellers need to record, how long records should be kept and why it is so important to capture gross sales activity rather than just net payouts. It also outlines the reporting obligations now affecting digital platforms, alongside the VAT and Making Tax Digital issues that online businesses need to keep in view. The overall message is straightforward: better record-keeping reduces risk, improves visibility and makes HMRC reporting far easier to manage.