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Accounting Firm

Keystone Tax and Accounting

Accounting and tax practice in the San Jose area serving small businesses and individuals, including IRS problem cases

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About Keystone Tax and Accounting

Keystone Tax and Accounting is a practice founded by Ellen Domorad, an enrolled agent, to give businesses and individuals personal tax and accounting support. It serves San Jose, Mountain View, Cupertino and Sunnyvale, and combines routine bookkeeping with help for people in difficulty with the tax authorities.

What Keystone Tax and Accounting offers

  • Tax preparation and planning — returns for businesses and individuals, plus advice on choosing the option that lowers liability.
  • Small business accounting — bookkeeping, payroll, cash flow management and new business formation.
  • QuickBooks services — setup, training and tune-ups for the accounting software.
  • Tax resolution — audit representation, unfiled returns, back taxes, payment plans, liens and levies, penalty abatement and innocent spouse relief.
  • Succession planning — preparing a backup plan for key roles.

Who it works with

The practice helps small and medium businesses and individuals.

Key facts

  • Based in: San Jose area, California
  • Founder: Ellen Domorad, E.A.
  • Team growth: a bookkeeping and reporting specialist joined in 2017

Profile written by TrustList from the business's own published information, Oct 2026.

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