Stay current with the CDTFA

Sales & Use Tax Returns

We help you register, calculate and submit California sales & use tax filings on time.

What's included

What we handle as part of this service.

  • Seller’s permit setup with the CDTFA
  • Monthly, quarterly or annual return preparation
  • Reconciliation with your bookkeeping records
  • Coordination of payment scheduling
  • Notice review and response coordination

Who it's for

If this sounds like you, we're a good fit.

  • Restaurants and retail businesses
  • E-commerce sellers with California nexus
  • Service providers with taxable items
  • Businesses behind on filings

Documents you'll need

Bring (or upload) these so we can get started quickly.

Not sure? We share a tailored checklist after the consultation.

  • Seller’s permit (if already issued)

  • Gross sales summary for the filing period

  • Exempt sales documentation

Our process

The five steps we walk through with every client.

  1. Schedule a consultation

    Book in person or remotely. Tell us what you need and we suggest the right service path.

  2. Bring or upload your documents

    We share a clear checklist so nothing important gets missed.

  3. Review with a specialist

    We walk through your situation, answer questions, and confirm the plan together.

  4. We prepare, file, or organize

    From tax returns to payroll, formations or filings, we handle the work end to end.

  5. Ongoing follow-up support

    We stay available year-round for questions, notices, and the next step.

Frequently asked questions

Common questions we hear about this service.

  • The CDTFA assigns a filing frequency (monthly, quarterly or annually) based on your sales volume. We confirm yours when we review your seller’s permit.
Stanza Tax Services office ready for your appointment

Ready when you are

Ready to get organized? Book an appointment today.

Pick a time that works for you — in person at San Pablo or Concord, or fully remote.