NONPROFITS: Form 990 filing deadline for calendar year nonprofit organizations.

Deadline for 2025, individual tax returns for US taxpayers residing abroad and partnerships which keep their books and records outside the United States (automatic 2-month extension from April 15). An … Continued

INDIVIDUALS: Make a payment of your 2026 estimated tax if you’re not paying your income tax for the year through withholding (or won’t pay in enough tax that way). Use Form 1040-ES. … Continued

EMPLOYEE BENEFIT PLANS: Corrective distribution for failed ADP/ACP without 10% excise tax (EACA only)  For additional information on these deadlines or our employee benefit plan audit services, please click here to contact us.

INDIVIDUALS: Make a payment of your 2026 estimated tax if you are not paying your income tax for the year through withholding (or won’t pay in enough tax that way). … Continued

BENEFIT PLAN DEADLINE (12/31 year end): Summary Annual Report (SAR). Later of nine months after close of plan year or two months after due date of Form 5500. The extended … Continued

Must file a completed 2026 tax return if a 5-1/2-month extension was filed in April.  For additional information on these deadlines or our estate and trust services and tax services, please … Continued