DiDonato Wronnau CPA LLC is a Marlborough, MA accounting firm serving individuals, businesses, executives, and independent professionals. The firm provides accounting and tax support for clients who need help with routine compliance, planning, and business finance needs.

Its listed services include tax planning and tax services, bookkeeping, payroll processing, new business formation, sales tax, and IRS notice or audit help. The firm also supports small business accounting needs and offers QuickBooks setup and related assistance.

Clients may work with the firm in person or through available remote options. The source material identifies the firm as licensed in Massachusetts and associated with CPA and MBA credentials.