What are the opening hours?

Monday 8:30am - 5pm Tuesday 8:30am - 5pm Wednesday 8:30am - 5pm Thursday 8:30am - 5pm Friday 8:30am - 5pm

DeLeon & Stang

Name: DeLeon & Stang
Address: 9841 Washington Boulevard, Gaithersburg, MD, 20878, US
Telephone: +13019489825

We're unlike any other CPA firm that you've worked with before. To us, you should understand your business advisor.

Providing accurate, understandable business advisory, assurance, and tax services is just the beginning of how we are different.

11/02/2026

Did someone say they need a new accountant? 👀💙 Your search might just be over! 😉

10/31/2026

Happy Halloween from the D&S team! 🎃👻

10/29/2026

Always a great day at our All Firm Meetings 🫶🏼 nothing better than getting the whole team together to catch up & celebrate our wins 🥳

10/28/2026

That feeling when it’s finally your turn to talk to your boss…. 🥳

NUMBER 44? THATS ME!!!

10/28/2026

Extension season is officially one for the books 🥳 We celebrated with a fun scavenger hunt around downtown Frederick, a little friendly competition, and some much needed time with the team 🫶🏼

10/21/2026

Please join us in welcoming Charles Puglisi to the D&S team! 🎉 Charles recently started as a Tax Supervisor, bringing valuable experience and a passion for helping clients. We’re excited to have him on board!

10/19/2026

Deleon & Stang is excited to be exhibiting at the Maryland Nonprofits 2026 Annual Conference, “Powering People, Partnerships, and Possibility.” Head to Maryland Nonprofits to register for , and stop by our booth October 22–23 in Linthicum Heights, MD!

10/12/2026

What a night! 🥳

We had such an amazing time celebrating our Raving Fans! A huge thank you to all of our incredible clients and partners who joined us for a fun evening. Your continued support, referrals, and connections mean so much to us, and we’re grateful to have you as part of the D&S family!

We couldn’t fit all the great photos into one post, but here are a few highlights from the night! 📸

Thank you again to everyone who made the evening so special. We’re already looking forward to the next one!

09/23/2026

Another great D&S tradition in the books 🦀

Our annual crab feast is always a fun way to get the team together, enjoy some good food, and spend time together outside of the office. Thanks to everyone who joined us for another great year! 🫶🏼

09/08/2026

We’re so happy to celebrate the retirement of an amazing member of our business community, Rick Weldon! 🎉

We’re proud to have had the opportunity to work with Rick over the years and through our involvement with the Chamber Board. He has made such an impact, and he will be greatly missed!

Wishing Rick all the best in this next chapter! 💙

Address

9841 Washington Boulevard
Gaithersburg, MD
20878

Opening Hours

Monday	8:30am - 5pm
Tuesday	8:30am - 5pm
Wednesday	8:30am - 5pm
Thursday	8:30am - 5pm
Friday	8:30am - 5pm

Telephone

+13019489825

Website

https://deleonandstang.com/

Alerts

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