Around 60 per cent of tax returns are now completed online, according to the Treasury.
A Freedom of Information request asked how many people had submitted tax returns online and how many had been penalised for submitting their forms late.
In its response, the Treasury said almost 33,000 people out of nearly 54,000 returns were completed over the internet.
And it added 5,640 people had been penalised for putting their return in late.
Police launch recruitment drive
Second amber weather warning issued today
Mountain Road closed after snow
Two Manxman crossings called off
New warning for coastal overtopping at high tide
Government wants to re-roof governor's home
EVF to roll out body cameras to all Island stores
Good news for Island's Vinted sellers!