B&H provides business and individual federal and California tax preparation for Cupertino small businesses — accurate returns, maximum legitimate deductions, and year-round tax planning. Home to Apple Park, Cupertino has an economy built on tech, Apple supply chain vendors, and the professional service firms that serve them.
Home to Apple Park, Cupertino has an economy built on tech, Apple supply chain vendors, and the professional service firms that serve them.
One flat monthly price covers your service with no hourly billing or surprise invoices. You always know what you pay, making it easy to budget for professional accounting help.
When you call or email, Bill or Hannah responds, not a call center or account manager. You get the same accountant every month who knows your Cupertino business inside and out.
Cupertino has its own minimum wage: $19.20/hr as of January 1, 2026, one of the highest in Silicon Valley. We apply the current Cupertino rate automatically across our payroll and bookkeeping services before each effective date.
We serve Cupertino businesses alongside clients from Milpitas to Santa Clara, knowing the California tax rules, CDTFA filing requirements, and EDD payroll compliance that affect your business.
Federal and California business returns for S-corps, LLCs, partnerships, and sole proprietors, filed accurately and on time with quarterly estimated tax planning included.
Federal Form 1040 and California Form 540 for Cupertino residents, including W-2 income, business income, rental property, investment income, RSU and stock options, and all deductions and credits.
We calculate your Q1, Q2, Q3, and Q4 estimated tax payments each year. Cupertino business owners and high-income employees with equity compensation often significantly underpay without a plan.
Behind on filing? We prepare prior-year federal and California returns accurately and file them promptly to minimize IRS and FTB penalties and interest, and check for refunds you may have missed.
Entity structure analysis, retirement plan contributions such as SEP-IRA and Solo 401(k), depreciation strategy under Section 179, bonus depreciation, and year-end tax reduction planning.
If your Cupertino business receives an IRS or California FTB notice, we respond on your behalf, explaining the issue, gathering documentation, and resolving it without you navigating government agencies alone.
Yes. B&H prepares federal and California tax returns for Cupertino businesses and individuals, including S-corps, LLCs, sole proprietors, and personal returns with complex income. We serve clients via our secure portal. Call 408-256-0339.
We prepare federal Form 1120-S for S-corps, 1065 for partnerships, and Schedule C for sole proprietors, plus the corresponding California returns including 100S, 565, 568, and Schedule C. We also provide guidance on the California LLC minimum franchise tax.
Many Cupertino residents receive RSUs and stock options from Apple supply chain vendors, consultants, and tech startups structured as S-corps or LLCs. We handle vesting income reporting, ESPP sales, ISO and NSO exercise reporting, holding period tracking, and AMT calculations, all common complexities for Cupertino individual returns.
Yes. California business owners and self-employed Cupertino residents must pay quarterly estimated taxes to avoid underpayment penalties. We calculate your Q1 through Q4 vouchers each year and alert you before each April 15, June 15, September 15, and January 15 deadline.
Federal and California business and individual tax returns for Cupertino small businesses and residents. Quarterly estimated tax planning included.
Cupertino tax preparation →Flat-rate payroll for Cupertino businesses via SurePayroll: direct deposit, quarterly filings, W-2s, and automatic compliance with Cupertino minimum wage of $19.20/hr.
Cupertino payroll services →See exactly how B&H monthly accounting works: upload, reconcile, report. Most Cupertino clients spend under 20 minutes a month on their books.
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