St. George, Utah

Andrew Herendeen

Accountant and developer.

About · Contact

Work

What I do

Accounting & tax

Bookkeeping, entity structure, payroll, tax planning, and month-end close for small businesses.

Development

Web applications, content systems, and internal tools. Astro, TypeScript, and static-first architecture.

Portfolio

Projects

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Coming soon.

Blog

Writing

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Jul 7, 2026

Q2 Payroll Close-Out for July 2026

Form 941 due July 31, FUTA deposit rules, the August 10 filing extension, and when IRS Direct Pay beats EFTPS for a last-minute payment.

Jul 4, 2026

Clear Writing for Client Work

Structure and templates for client emails, monthly summaries, engagement letters, and tax delivery notes.

Jul 1, 2026

How Long to Keep Tax Records

Federal limitation periods, Publication 583 guidance, the payroll four-year rule, Utah overlays, and when a purge hold beats a clean desk.