What are the main deadlines to remember?

• Quarterly VAT returns declarations: May 31st, September 30th, November 30th, February 28th
• Quarterly VAT payments: May 16th, August 20th, November 16th, March 16th, or with Annual Tax Return
• Annual VAT return: April 30th
• Annual tax return (Modello Redditi):
• Submission form: October 31st
• Payments: June 30th, November 30th
• Quarterly INPS contributions for Traders and Artisans: May 16th, August 20th, November 16th, February 16th

If the VAT payment deadline is not respected, a payment with a reduced penalty can be made through the "ravvedimento operoso" before the Revenue Agency reports it.

Failing to file VAT returns on time may result in administrative penalties of up to €250 per return, in addition to penalties on any unpaid VAT.