McGuire Williams Inc has merged with Jack & Monte LLC. Please visit the new website. Our new phone number is 703.828.4899.

For 27 Years we have been “Creating Accounting Solutions” for our clients, while providing them with exceptional accounting and tax preparation services.  You can call us all the time … no per minute charge.  And you can decide how much help you need … we are glad to “job share”.  We understand that accounting is the cog that keeps a business rolling.  So I guess we are the oil for your cog!