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Illinois · Sales tax auto-set to 6.25%

Free Illinois Consultant Invoice Generator

Auto-fills Illinois sales tax and sample Chicago address. IRS 1099-ready, no signup, instant PDF download.

30-second setup
Zero data retention
IL tax pre-filled
IRS 1099-ready

Invoice Generator Tool

Skip the typing — describe your invoice in plain English

Country & Currency

Tax: Sales Tax

Choose Template

Accent color:

Your Business

Bill To (Client)

Invoice Details

Line Items

Quick-add common services — tap to fill

Item / ServiceQtyRate

Notes & Terms

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Consultant invoicing in Illinois

Across Illinois, professional consultant business in Illinois, you likely juggle jobs across Chicago, Aurora, Naperville — a clean invoice format helps you stay organized when 1099 season arrives. InvoiceNook auto-fills your Illinois sales tax at 6.25% so you never miscalculate.

Illinois tax rule for consultant services

Illinois generally does not tax pure consultant labor — only tangible goods (materials, parts) sold with the service at 6.25%.

State base rates shown are from published 2024 data. Rates can change — always confirm the current rate with the Illinois Department of Revenue before filing.

Popular cities we support in Illinois

Whether you serve customers in Chicago, Aurora, Naperville, Joliet, Rockford, or any smaller town in Illinois, InvoiceNook produces the same clean PDF. Just update the address field — the 6.25% state rate is pre-set, and you can bump it up for your local county or city add-on.

Chicago Aurora Naperville Joliet Rockford

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Illinois businesses in Chicago and beyond also use these templates — every one auto-fills 6.25% sales tax.

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Consultant Invoice Generator for Other US States

Same tool, pre-configured for every state's sales tax.

Pennsylvania

Tax rate: 6%

Rhode Island

Tax rate: 7%

South Carolina

Tax rate: 6%

South Dakota

Tax rate: 4.2%

Tennessee

Tax rate: 7%

Texas

Tax rate: 6.25%

Utah

Tax rate: 4.85%

Vermont

Tax rate: 6%

View all 50 states →

Illinois Consultant Invoice Generator — FAQ

In most cases, Illinois does not tax pure labor/services for consultant, only tangible goods (parts, materials) sold with the service. The state base rate is 6.25%. If you sell materials, add sales tax to that portion. Verify your specific situation with the Illinois Department of Revenue.