Deposit of 7% or 3% tax withheld from payments made during March for services rendered (Payment Voucher 480.9A).
Use Tax on Imports Monthly Returns (Form SC 2915.1 D) for the month of March. (Electronic Filing through SURI online site)
Monthly Excise Tax Return and payment (Form SC 2225).
FICA and Income Tax Withholding Deposit, monthly depositors, for the month of March.
2016 Corporate Annual Report and LLC Annual Fee filed with the Puerto Rico Department of State (electronic filing) or Request for Extension of Time (60 days) to file Corporate Annual Report. This request must be made electronically and must include the payment for the filing fee.
Chauffeurs Social Security 1st quarter payment (Form TSCH-1).
Deposit of 4% monthly excise tax in foreign entities (Form 480.36).
US Individual Income Tax Return (Form 1040) or Request for Automatic Extension of Time (6 months) to file the US Individual Income Tax Return (Form 4868).
US Corporate Income Tax Return (Form 1120) or Request for Automatic Extension of Time (5 months) to file the US Corporate Income Tax Return (Form 7004).
US Individual and Corporate Estimated Income Tax Payment for 2017 - First Installment payment (Form 1040-ES).
PR Individual Income Tax Return electronic filing (Form 482.0) or Request for Automatic Extension of Time, 3 months or 6 months (Form SC 2644).
PR Individual Estimated Income Tax Payment for 2017 - First Installment Payment (Form 480-E.1).
PR Corporation (Taxable & Incentives), Income Tax Returns for the taxable year ended December 31, 2016 or Request for Automatic Extension of Time (3 months) (Form SC 2644).
Deposit tax withheld at source on payments to foreign persons in excess of $200 during the month of March (Form 480.31).
Deposit of Estimated Income Tax by Corporations and Pass-through entities, (Partnerships, Special Partnerships and Corporations of Individual) (voucher 480. E-1):