• IMPORTANT DEADLINE: Benefit Plans (12/31 year end)

    BENEFIT PLAN DEADLINE (12/31 year end): Extended deadline for Summary Annual Report For additional information on these deadlines or our employee benefit plan audit services, please click here to contact us.

    IMPORTANT DEADLINE: International

    Final extended filing deadline for individuals who requested a discretionary 2-month extension by 10/15 For additional information on these deadlines or our international services, please click here to contact us.

    IMPORTANT DEADLINE: Corporations

    For calendar year corporations, deposit the fourth installment of estimated income tax for 2025. A worksheet, Form 1120-W, is available to help estimate taxes for the year. For additional information … Continued

  • IMPORTANT DEADLINE: Individuals

    INDIVIDUALS: If you claimed exemption from income tax withholding last year on the Form W-4, Employee’s Withholding Allowance Certificate, you gave your employer, you must file a new Form W-4 … Continued

    IMPORTANT DEADLINE: Businesses

    Businesses: Give annual information statements to recipients of certain payments you made during 2025. You can use the appropriate version of Form 1099 or other information return. Form 1099 can … Continued

    IMPORTANT DEADLINE: Businesses

    Businesses: File information returns (for example, certain Forms 1099) for certain payments you made during 2025. These payments are described under January 31, earlier. However, Form 1099-NEC reporting nonemployee compensation … Continued