Mosk & Mosk LLC is a Bellaire, Texas accounting firm and CPA firm licensed in Texas. The firm serves business owners, executives, and independent professionals with tax and business support drawn from its public service listings.

Its tax work includes individual and business tax preparation, tax planning, estate and trust tax services, and several tax relief matters such as IRS audit representation, non-filed tax returns, back taxes owed, payroll tax problems, and IRS payment plan services. Business services listed by the firm include small business accounting, bookkeeping, payroll, new business formation, and support for non-profit organizations.

The firm also lists QuickBooks services, including setup, training, answers to QuickBooks questions, and tune-up support. Public industry references include construction, dentists, healthcare, and law firms.