BG Advisors CPA, Ltd is a full-service CPA firm in Naperville, Illinois, serving growing businesses with tax, accounting, advisory, and assurance support. The firm describes its work as strategy-focused, with guidance intended to help clients make informed business decisions as their needs change.

Its listed services include tax planning and preparation, tax controversy, state and local tax, international tax, bookkeeping, payroll, financial statements, CFO services, transaction advisory, like-kind 1031 exchange support, and financial statement audits. The firm also notes experience across industries such as non-profit organizations, dental and medical practices, real estate, law offices, technology, and manufacturing.

BG Advisors CPA, Ltd states that its team draws on corporate finance and tax experience, including Big 4 backgrounds, and that the firm is an independent member of the BDO Alliance USA.