Tideline CPA Group, LLC is a full-service local accounting firm based in Mount Pleasant, South Carolina, serving the Greater Charleston Area and beyond. The firm focuses on accounting and tax support for closely held and owner-operated businesses, with services that include payroll, bookkeeping, tax planning, tax compliance, sales tax, client bill pay, bookkeeping consulting, and compilation of financial statements.

The firm works with clients across industries such as real estate, retail, construction, manufacturing and distribution, restaurant and hospitality, professional services, closely held business, and investment partnerships. Its stated approach emphasizes responsive, accessible advising, tax matter expertise, financial decision support, reliable quality, and personal service.