Taxpayers who missed the deadline could appeal.
A Revenue spokesman said: ‘Where adverse weather conditions play a big factor, we will look to be sympathetic.’
Last week the Revenue told Accountancy Age 6.5 million forms had been filed. Of these 250,000 tax returns were filed online. This is more than twice the 70,000 forms filed electronically last year.
Taxman lines up early exit from doomed Concentrix tax credits deal, as HMRC faces intense scrutiny from MPs
Crowe Clark Whitehill , the top 20 accountancy firm, has announced the promotion of Chris Mould to partner
The latest opinions from Accountancy Age on Making Tax Digital, and outline plans to evolve the UK's corporate governance regime
Five million taxpayers are ow using digital personal tax accounts (PTA) as part of the making tax digital strategy, HMRC said