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Last time updated: 2/11/26, 9:06 PM
Schedules
M-F 9am-5pm, Sa-Su Closed
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About

Castelli & Associates, Inc. is a leading Certified Public Accountant in Rockville that specializes in accounting, tax preparation, and more. With years of experience serving individuals and small businesses across Rockville and beyond, we are committed to providing you with year-round financial support, not just during tax season. Whether you are an individual looking for help with your taxes or a business owner seeking support in growing your company, Castelli & Associates, Inc., the best CPA in Rockville, can handle it all. Contact us today for more information on how we can guide you toward financial success.

Frequently Asked Questions
Which days is Castelli & Associates, Inc. open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
What are Castelli & Associates, Inc. main services?
Accounting Services, Tax Preparation for Businesses, Bookkeeping Services, Tax Planning for Businesses, IRS Representation.
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
Schedules
M-F 9am-5pm, Sa-Su Closed
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
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