Tax Preparation, Payroll Services, 1099 Preparation, Bookkeeping, New Business Setup and More.

Important Dates For 2018

Personal Tax Returns Begin

January 29, 2018 - The IRS will begin accepting returns - however - this year the IRS will not begin issuing refunds until mid-to-late February due to concerns of refund fraud and identity theft.

W-2's And 1099's Due Soon

January 31, 2018 - Deadline to send W-2's and 1099-Misc's to Employees, Independent Contractors and to the IRS/SSA.  

S-Corps and Partnerships

March 15, 2018 - Deadline to file S Corporation and Partnerships tax returns.


April 17, 2018 - Deadline to file C Corporation tax returns. If you have an LLC that is filed as a disregarded entity on Schedule C of your form 1040, the deadline to file your California Form 568 LLC return is April 17, 2018.  

Personal Tax Returns Due

April 17, 2018 - Deadline to file your 2017 tax return, or to file an extension.  The extra day is due to the Emancipation Day holiday, which is celebrated in Washington, DC.    

Extended Tax Returns Due

September 17, 2018 - Extended S-Corps and Extended Partnerships due.

October 15, 2018 - Extended C-Corps and Extended Personal tax returns due.

Contact Us

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Please feel free to contact us any time.

We love our customers, so feel free to visit during normal business hours or email us any time.

Christina L. Cavanaugh, CPA

(530) 626-9720


Monday - Friday: 9am - 5pm

Saturday: By appointment

Sunday: Closed