

Oak Lawn is a Cook County village just southwest of Chicago's city limits, where busy commercial corridors along Cicero Avenue carry steady traffic. Advocate Christ Medical Center anchors a large healthcare economy that supports physician groups, therapy clinics, pharmacies and medical suppliers. Around them, the village hosts family owned restaurants, auto dealers and repair shops, retailers and skilled trades that serve the established residential neighborhoods of the southwest suburbs.
Medical practices and healthcare vendors near Oak Lawn's hospital need clean revenue reporting, careful payroll and a firm handle on receivables. Restaurants and retailers along the main corridors manage tight margins and Illinois and Cook County taxes, while trades need job costing to price accurately. PSG handles monthly bookkeeping and reconciliations, clarifies profitability by service or job, and brings fractional CFO guidance on cash flow, staffing and growth plans.
Illinois levies state income tax plus a personal property replacement income tax on many entities, and sales taxes vary by locality. Chicago and some other jurisdictions add their own business taxes, so location tracking matters.
General information only, not tax advice. Rules change, so confirm specifics with a tax professional.
Yes. We work with Oak Lawn companies through a dedicated team that is entirely US based, combining Big Four accounting experience with years of operating experience across industries. Your team closes the books on a regular schedule, works inside the accounting tools you already use and looks at your numbers the way an operator would, not just a bookkeeper.
Typically bank and card reconciliations, accounts payable and receivable, payroll support, Illinois sales tax tracking and monthly financial statements you can act on. Growing companies can add fractional CFO support for forecasting, budgeting and cash planning.
Usually when decisions start to outgrow the books: raising capital or bank financing, opening a new location, making key hires, tightening margins or preparing for a future sale. A fractional CFO adds forecasting and strategic guidance without the cost of a full time executive.
We also work with businesses in Orland Park, Cicero, Tinley Park, Berwyn and Chicago.

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Hi! I'm Sam, a financial leader who's managed operations from startups to $40M enterprises.
I've led licensing deals with Disney, Marvel, and Viacom, while overseeing products across 35,000 retail stores. Through SHK Financial, I've helped 15+ high-growth companies succeed, including recovering $2M in receivables for a major client and rebuilding a $10M ARR company's accounting system in 6 months. Now, as Chief Accounting Officer at PSG, I oversee 50+ revenue streams and help launch many successful 8-figure businesses.
My journey started uniquely - while studying finance at Fresno State, I taught both chess and accounting to students, teaching me that success in finance, like in chess, is all about strategic thinking and seeing several moves ahead.