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Resources

Helpful tools, trusted links, and guidance to keep your finances secure and informed.
Federal Tax Payments
IRS One-Stop Hub
The primary starting point for all federal tax information.
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IRS Payments Portal
Direct access to make payments for individuals and businesses.
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IRS One-Stop Hub
Direct access to make payments for individuals and businesses.
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Illinois Tax & MyTax
IDOR Main
Illinois Department of Revenue official homepage.
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MyTax Illinois
Manage your Illinois tax accounts online.
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Illinois Payment Info
Specific guidance on state payment methods.
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Missouri Tax Services
Missouri DOR Online Services
Comprehensive portal for Missouri state tax services.
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Business Tools
Intuit QuickBooks
Cloud accounting software for small to mid-sized businesses.
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Withholding Calculator
Estimate your federal income tax withholding.
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Illinois Sales Tax Rate Finder
Look up current sales tax rates by location in Illinois.
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Missouri Sales Tax Rate Finder
Official Missouri sales and use tax rate tables.
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Trusted Information
Protect yourself from tax scams
You are never just another line on a spreadsheet.
We value the human story behind your numbers and are committed to helping you navigate your financial future with confidence and reduced stress.
IRS Identity Theft & Scams Info
Report Phishing: phishing@irs.gov
Frequently Asked Questions

Can you help both individuals and businesses?

Yes. We work with businesses of all sizes and industries, offering personalized accounting and tax services designed to fit your goals and complexity.

Do you work with all types of bookkeeping software?

Yes. There are so many different types, we can work with your current system and help you find the one that’s right for you long term.

Can I add Sales Tax or Payroll later?

Absolutely. Our services are modular. You can start with base bookkeeping and add Sales Tax or Payroll as your compliance needs grow or as your business structure changes.

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Contact

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Leni R. Lambdin, CPA
Licensed Certified Public Accountant,
States of Missouri and Illinois
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