Mon–Fri 9am–6pm PT · Extra Saturday hours 9am–4pm (Mar 15–Apr 15) (415) 842-2940 support@flextcg.com
Serving Castro Valley

Tax & accounting help in Castro Valley, CA

Tax preparation, planning and bookkeeping for individuals, families and small businesses in Castro Valley and the East Bay — with in-person appointments at our Castro Valley office.

Castro Valley clients

Tax help for Castro Valley and the East Bay

Castro Valley and East Bay clients come to us for everything from family tax returns to small business bookkeeping and IRS notices.

We keep things clear and practical: accurate California and federal returns, planning when it matters, and help when a letter from the IRS or FTB arrives.

Common Castro Valley topics

Areas we often help Castro Valley clients with:

Individual & family returnsSmall businessesCalifornia (FTB) returnsRental propertyIRS & FTB noticesSelf-employed
How we help

Support for Castro Valley individuals and businesses

Individuals & families

Federal and California returns, dependents, education credits and life changes. Learn more

Small businesses

Bookkeeping, payroll support and business returns for local businesses. Learn more

IRS & state notices

Help understanding and responding to IRS and California FTB letters. Learn more

Working together

Easy to work with, wherever you are

Meet in person or remotely

Visit our Castro Valley office by appointment, or meet with us by phone or video.

Share documents securely

Upload tax documents through Secure File Pro from your computer or phone.

Support all year

Planning, notices and questions don’t stop in April — neither do we.

Talk with a tax professional about your Castro Valley taxes

Tell us what you need and a team member will point you in the right direction.

Direct (415) 842-2940 · Toll-free (888) 801-7396 · support@flextcg.com
Monday–Friday, 9 am–6 pm Pacific