KPI Solutions Inc. is a CPA and business advisory firm serving businesses in Lexington, MA and the surrounding Middlesex County and Merrimack Valley region. The firm works with small businesses, startups, growing companies, and mid-market clients that need accounting support tied to practical financial decision-making.

Its services include business tax preparation, tax planning, bookkeeping, payroll, sales tax, new business formation, and help with IRS notices and audits. KPI Solutions Inc. also supports construction accounting, high-income business communities, and small to mid-sized businesses with advisory areas such as entity structure, cash flow modeling, tax positioning, and strategic tax planning.

The firm offers in-person and remote service formats and presents its work as a blend of financial foundations and executive-level business guidance.