Olesuk Tax Services

04/09/2026

Tax return deadline and Extension deadline is coming up on April 15, 2026. Please consider mailing out early because of the following....

Get an update on when the US Postal Service will postmark mail vs. when the piece of mail actually reaches the post office.

12/02/2025

❄️Small Business Saturday…Take 2!❄️

❄️ Small Business Saturday… Take 2! ❄️
Last weekend’s snowstorm may have slowed down shoppers, but our small businesses deserve the support they missed out on, so we’re joining Downtown Crystal Lake / Main Street and several surrounding towns / Chambers for a Small Business Saturday Re-Do on December 6th!
We’ve created the below graphic you’ll see circulating around town and we’d love for you to share it, spread the word, and encourage our community to shop small not just on the 6th, but all season long. ❤️
This is a perfect chance to revisit your favorite local spots (or discover some new ones!) and show them a little extra love.
Let’s rally together, McHenry, and make December 6th the Small Business Saturday our businesses deserved last weekend. 🛍️✨
Shop n' Dine McHenry Think McHenry City of McHenry McHenry Mile McHenry Riverwalk McHenry Riverwalk Shoppes

10/18/2025

Attending the Crystal Lake Community Expo! Olesuk Tax Services also is celebrating 10 years in business! Thank you! 🎉

10/15/2025

October 15th is the 2024 Tax Extension Deadline & 10 Years for Olesuk Tax Services being in business. Thank You! Come say Hi at the Crystal Lake Expo!

Look for Karlene Olesuk at the Crystal Lake Community Expo

10/08/2025

Olesuk Tax Services is celebrating 10 Years of being in business! We will be at the Crystal Lake Community Expo at the Holiday Inn Crystal Lake! Stop by our Booth #6 and say Hi! For more information & to see who'll be there go to https://www.clchamber.com/crystal-lake-community-expo/
https://www.facebook.com/share/1CfPf5bjss/

07/01/2025

Attending the IRS Tax Forum….there is new form for digital assets 1099-DA

05/22/2025

https://share.newsbreak.com/d7525qrt

The best local & breaking news source in the US, featuring local weather, alerts, deals, events and more.

04/16/2025

https://www.facebook.com/share/r/13zbTphJ4K/?mibextid=WC7FNe

03/30/2025

It’s getting closer to the April 15th deadline. If you are running out of time, ask me how to fill out an extension for Federal & State.
Happy Mom & Pop Business Owners Day!

01/28/2025

The IRS Volunteer Income Tax Assistance (VITA) and the Tax Counseling for the Elderly (TCE) programs prepare tax returns for free for qualifying taxpayers.

01/01/2025

Happy & Safe New Year to all!

11/05/2024

Photo of the week!

A praying mantis pops in for a visit to the office in McHenry, Illinois.

DYK: Praying mantis can rotate their heads a full 180 degrees!