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South Barrington Tax & Financial Services logo, established 1993

Calculators

You can review interesting calculators on my site.

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Contact Us

Please feel free to contact us with any questions.

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Videos

We have interesting videos for you to watch on my site.

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Individual and Small Business Tax Returns Including
Sole Proprietors, Partnerships, S-Corps & LLC’s

William Vlazny and his team have been sharing their expertise for over 30 years. Our service is distinguished by close personal attention and fast service in a professional and friendly atmosphere.

HOT TOPIC: Trade Roundup: New Tariff Actions and Rates

This article explains newly implemented and upcoming tariffs and their potential economic impact.

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Online Shopping in the Tariff Era

Even small online purchases that are shipped from outside the United States must now pass through customs - and are likely to incur duties.

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HOT TOPIC: Dreaming of Retirement? Consider Maxing Out Your 401(k) in 2025

Details 401(k) contribution and catch-up limits for maximizing savings.

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HOT TOPIC: Trade Update: The Supreme Court Stepped In, but Many Tariffs Stand

This article explains the types of tariffs that are still in play and their potential impact on U.S. consumers and businesses.

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Mortgage Acceleration

This calculator can help you determine how soon you can pay off your mortgage.

Cash Flow Analysis

This Cash Flow Analysis form will help you weigh your income vs. your expenses.

Credit Card Debt

How Long Will It Take to Pay my Balance?

Taxable Equivalent Yield

Calculate the rate of return you would have to receive from a taxable investment to realize an equivalent tax-exempt yield.

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