ADC Payroll Services

978.462.6674

Ambrosi Donahue Congdon CPA's LinkedIn Ambrosi Donahue Congdon CPA Facebook Page Ambrosi Donahue Congdon CPA's Twitter Ambrosi Donahue Congdon CPA's Google Plus Ambrosi Donahue Congdon CPA's Instagram

Client Login

This secure area is for clients who subscribe to our free online portal. Contact us or view the demo for more on this convenient option for completing your tax organizer and sharing documents with our office.
Forgot Password

We hope you find our portal a convenient way to communicate with our office. If you have any trouble accessing your portal, please call our office at 978.462.6674 and we will be happy to resolve any issues or questions you may have. In addition to our portal, we have provided the helpful links and resources below.

Foreign Bank Account Report (FBAR)

Record Retention Guide For Individuals

Record Retention Guide For Businesses

IRS Track Your Refund

Consent to Disclosure of Tax Return Information

Peer Review Letter

2016 Tax Deadlines


Tuesday, March 15

Corporations: Form 1120
S Corporations: Form 1120S

Monday, April 18

Individuals: Form 1040
Partnerships: Form 1065