See how to upload tax source documents and access your tax return in Onvio via short video...

Onvio "how to" videos

Client Forms

Letter To Clients

Download

Tax Preparation Checklist

Download

Contact and Tax Electronic Processing Checklist

Download

Government Forms

Form W-4

Download Form W-4 from irs.gov

Form W-9

Download Form W-9 from irs.gov

Form I-9

Download Form I-9 from uscis.gov

Form IT-2104

Download from tax.ny.gov

Employee Insurance

Form 1

For employers who offer a health plan to some or all employees.

Download Form 1 from dol.gov

Form 2

For employers who do not offer a health plan.

Download Form 2 from dol.gov

Government Websites

Internal Revenue Service

Go to irs.gov

Small Business Administration

Go to sba.gov

Quick Links

Refund Tracker

Use our refund tracker to quickly check the status of your refund.

State Department Sites

Get more state-specific tax information straight from your state government's website.