FlyFin is an online-based tax and accounting platform serving small business and self-employed tax needs in Plummer, ID. The platform combines AI-supported tax tools with access to a CPA team for tax filing, accounting, and related support.

Its listed services include business tax preparation, bookkeeping, payroll, tax planning, sales tax, new business formation, and IRS notice or audit help. FlyFin describes support for freelancers, business owners, and 1099 and W-2 workers, with tools for deduction tracking, monthly financial tracking, and tax filing workflows.