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Sg fintax advisors

Client Resources

Tools, guides, and links to help you manage your financial life and stay compliant.

Important Dates

January 15

Q4 Estimated Tax Payment Due

Deadline to pay the fourth quarter estimated tax for the previous tax year.

January 31

W-2 & 1099 Deadlines

Employers must mail W-2s to employees and 1099s to contractors.

March 15

S-Corp & Partnership Returns

Filing deadline for S-Corporations (Form 1120-S) and Partnerships (Form 1065).

April 15

Individual Tax Returns Due

Filing deadline for individual tax returns (Form 1040) and C-Corporations.

June 15

Q2 Estimated Tax Payment Due

Deadline to pay the second quarter estimated tax for the current year.

October 15

Extended Filing Deadline

Final deadline for those who requested an extension to file their individual tax returns.

Common Forms

Form W-4

Employee's Withholding Certificate

Form W-9

Request for Taxpayer Identification Number

Form 1040

U.S. Individual Income Tax Return

Form 4868

Application for Automatic Extension

Form I-9

Employment Eligibility Verification

Form 1099-NEC

Nonemployee Compensation

Useful Links

Financial Tools

Refund Estimator Check

Not sure what to expect? Contact us for a quick estimate based on your latest pay stubs.

Track Your Refund

Check the status of your federal refund directly with the IRS.

Check Status

Frequently Asked Questions

Common questions we get from our clients.