💻 Tech & Startups in Chicago, IL

Tech & Startups
Bookkeeping in Chicago.

Tech companies and startups in Chicago run on SaaS revenue, runway, and investor scrutiny — and Chicago's 15% cloud tax makes precise books essential for any Illinois startup.

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Who It's For

Built for Chicago Tech & Startups.

SaaS and software companies, startups, and tech-enabled businesses across Chicago.

Sound Familiar?

Common headaches we fix.

What's Included

Everything your books need.

Also serving Chicago: Contractors & Trades Retail & E-Commerce Healthcare & Wellness Professional Services Real Estate Restaurants & Cafes Personal Services

Monthly Bookkeeping  ·  Catch-Up Bookkeeping

Common Questions

Tech & Startups Bookkeeping FAQ.

Yes. Tech & Startups is one of our focus areas, and we serve Chicago and all of Cook County 100% remotely — clean monthly financials and Illinois sales-tax and Personal Property Replacement Tax-ready records.
Illinois generally doesn't tax SaaS at the state level, but Chicago's Personal Property Lease Transaction Tax (15% as of 2026) hits cloud and software based on the customer's location — a real trap for Chicago-area startups — plus the Personal Property Replacement Tax on income. We track revenue and keep your books investor-ready. On top of that, Illinois has a flat 4.95% state income tax, and we keep your records ready for it.
We're a U.S. bookkeeping firm headquartered in Greenville, South Carolina, serving Chicago tech & startups businesses entirely remotely — a dedicated bookkeeper who knows your industry and Illinois's sales tax and Personal Property Replacement Tax, without local overhead.
Get Started Today

Clean Books for Your Chicago
Tech & Startups Business.

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Local & State Resources

Business & Tax Resources

Official resources for Chicago, IL businesses — registering, filing state and local taxes, and staying compliant. Tides handles your books; these help with the rest.

Illinois Department of Revenue
State income tax, sales & use tax, and the Personal Property Replacement Tax
Illinois Secretary of State — Business
Register or manage an Illinois business entity
IRS — Small Business & Self-Employed
Federal taxes, EIN, forms, and recordkeeping guidance
U.S. Small Business Administration
Federal programs, guidance, and local SBA resources