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IMPORTANT DEADLINE: Individuals, Corporations, S-Corps, Large Partnerships, Partnerships and International
September 15, 2020
INDIVIDUALS AND/OR CORPORATIONS: Make a payment of your 2020 estimated tax if you’re not paying your income tax for the year through withholding (or won’t pay in enough lax that way). Use Form 1040-ES. This is the third installment date for estimated tax in 2020. For more information, see Pub. 505.
S-CORPORATIONS:File a 2019 calendar year income tax return (Form 1120S) and pay any tax, interest, and penalties due. This due date applies only if you timely requested an automatic 6-month extension of time to file the return. Provide each shareholder with a copy of their final or amended Schedule K-1 (Form 1120S) or substitute Schedule K-1 (Form 1120S).
PARTNERSHIPS & LARGE PARTNERSHIPS: File a 2019 calendar year return (Form 1065). This due date applies only if you timely requested an automatic 6-month extension. Otherwise, see March 16. Provide each partner with a copy of their final or amended Schedule K-1 (Form 1065) or substitute Schedule K-1 (Form 1065).
INTERNATIONAL: Final extended deadline to file Form 8804 if a 6-month extension was filed in March.
Final extended deadline for Form 1042 if a 6-month extension was filed in March.
Final extended deadline for Form 3520-A if a 6-month extension was filed in March.
For additional information on these deadlines or our international services and tax services, please click here to contact us.