Illinois · Bookkeeping Cost

Illinois Bookkeeping Cost

Know what bookkeeping should cost before you hire — serving clients in Illinois. Chicago anchors Illinois's deep bench of CPAs serving manufacturing, logistics, professional services, and finance.

Average hourly rates: $35–$85 for bookkeepers, $85–$150 for CPA oversight
Monthly packages range from $300–$2,500 depending on transaction volume
Cleanup work, catch-up, and accrual accounting add to base cost

About Illinois

Bookkeeping Cost in Illinois

Chicago anchors Illinois's deep bench of CPAs serving manufacturing, logistics, professional services, and finance.

Illinois is home to a growing community of accounting professionals who serve businesses, families, and high-net-worth individuals across the region. Whether you're looking for tax preparation, monthly bookkeeping, or strategic CFO-level guidance, the right bookkeeping cost in Illinois can save you time, reduce risk, and uncover opportunities most owners miss.

Typical bookkeeping pricing and cost expectations for small businesses, startups, and growing companies. Understand hourly rates, monthly packages, and what drives the price.

Illinois tax climate

The local tax environment

State tax overview

Illinois has a flat 4.95% personal income tax and a 9.5% combined corporate income tax (including the personal property replacement tax). Chicago adds local employer-side payroll considerations. The state's PTET election is commonly used for partnerships and S-corps.

Tax rates and rules change frequently. Verify current figures with a licensed professional before acting.

What this means for you

  • A local bookkeeping cost understands Illinois-specific filing requirements.
  • Multi-state nexus and remote-worker rules vary — ask about your exposure.
  • Entity election and pass-through tax options are state-specific.

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Industries served

Illinois bookkeeping cost work across Illinois's economy

Manufacturing
Logistics
Financial services
Professional services
Agriculture

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FAQ

Bookkeeping Cost in Illinois

How much does a bookkeeper cost per month?

For small businesses with under 200 transactions/month, expect $300–$800/month. At 500+ transactions, multi-entity, or inventory, monthly fees often run $1,000–$2,500.

Is it cheaper to hire in-house or outsourced bookkeeping?

Outsourced is usually cheaper under $2M in revenue — no benefits, training, or software overhead. In-house makes sense when you need daily on-site support or have 10+ employees.

What makes bookkeeping more expensive?

High transaction volume, multiple bank accounts or credit cards, inventory/COGS tracking, intercompany transactions, accrual-basis requirements, and catch-up/cleanup work.

Nearby in Illinois

Bookkeeping Cost in nearby cities