When Is The Last Day To File Taxes 2024 For Llc. For 2024, llcs filing as an s corporation must file form 1120s by march 15 without an extension. The 2025 deadline to file individual income tax returns for 2024 is april 15, 2025.
If you need more time to file your returns, you can file an extension using form. If april 15 falls on a saturday, sunday, or legal holiday, tax day is the next business day.