Claudia Gorostiaga CPA LLC is a CPA firm in Elizabeth, NJ serving individuals, small businesses, and non-profit organizations. The firm provides accounting, tax, bookkeeping, and planning support, with services that include individual tax preparation, business tax preparation, tax planning, payroll, small business accounting, and new business formation.

For business clients, the firm lists support for bookkeeping services, cash flow management, business advisory services, part-time CFO services, succession planning, bank financing, and business valuation. Its stated industry experience includes real estate, manufacturing, law firms, hospitality, healthcare, dentists, and construction.

The practice also offers IRS notice and audit help, including audit representation, non-filed tax returns, back taxes owed, payment plans, offers in compromise, and other tax relief matters. It provides QuickBooks services, including setup, training, and answers to QuickBooks questions, with remote availability indicated in the profile facts.