
Hamilton Tax & Accounting
Tax preparation, bookkeeping, and IRS representation for small businesses and investors

Boutique CPA firm for small business and complex tax needs100 N Atkinson Rd, Suite 106, Grayslake, IL


Oldenburg Accountants & Advisors is a boutique CPA firm serving small and medium-sized business owners as well as individuals with high income or complex tax situations. The firm handles bookkeeping, financial statement preparation, payroll, business and individual tax returns, tax planning, cash flow management, and QuickBooks and other accounting software work. Its industry focus includes attorneys and other professionals, construction, manufacturers, and real estate.
Owner and founder Susan Oldenburg started the firm in 1991 and meets regularly with business owners. Clients can reach the firm by phone or email without per-call charges, and the firm offers a free consultation to discuss their needs. Hours are by appointment only. The office is in Suite 106 at 100 N Atkinson Rd in Grayslake, serving clients locally and out of state.

Tax preparation, bookkeeping, and IRS representation for small businesses and investors


Tax, accounting, payroll and advisory for small businesses
Bookkeeping, clean-up catch-up work and payroll for small businesses
Listing your business here is free. Featured is $49 a month: