S Corp Tax Deadline 2024 In India. The s corp tax deadline for 2023 (and beyond) is usually march 15 for most taxpayers. The deadline for s corporations to file their 2023 taxes is march 15, 2024.
For calendar year corporations, this means that the s corporation tax return needs to be filed by march 15th. If you file your itr after the due date, you’ll be liable.