Fundamentax Financial Services, LLC provides accounting services, tax support, and IRS tax resolution for small businesses and individuals in Iowa. The firm is associated with Marshalltown and the Greater Des Moines area, with source material describing service to Des Moines, Ames, Marshalltown, and surrounding communities.

Its listed services include bookkeeping services, payroll, tax planning and preparation, sales tax, commercial and personal tax support, and new business formation. For business clients, the source material highlights help with balance sheets, income statements, ledger review, and accounting consultation.

The firm also describes support for IRS notice and audit help and tax resolution matters. Its public pages emphasize organized financial records, accuracy in bookkeeping and write-ups, and guidance for clients managing business or personal tax needs.