Hallisey & D’Agostino, LLP is a full-service public accounting firm offering a wide array of accounting, tax, and advisory services to individuals and small to mid-size closely-held businesses located throughout Connecticut and the surrounding areas.

Accounting & Assurance

Whether it’s assisting with routine bookkeeping issues or advising on a complex transaction during an audit, we have the skills and resources necessary to help you produce accurate, high-quality and timely financial information.

Tax

Tax laws and regulations are in a constant state of flux and we recognize that in addition to experience, staying up-to-date on current developments is critical in creating a comprehensive tax strategy.

Business Advisory

From start-ups to established enterprises, businesses at every phase need sound advice to navigate operational challenges, succession planning, and an ever-changing regulatory landscape.

Individuals

Achieving your financial goals and ultimately a secure retirement requires discipline and the right mix of personalized wealth accumulation and preservation strategies, including tax minimization and trust & estate planning.

Tax, accounting, auditing news - Journal of Accountancy

The guidance in Rev. Proc. 2026-17 is provided in response to H.R. 1’s amendments to Secs. 163(j) and 168(k).
Author: From staff reports
Posted: March 20, 2026, 1:43 pm
The relief allows taxpayers to use alternative methods to make adequate identification of digital asset units that are sold, disposed of, or transferred during the relief period.
Author: By Kevin Brewer
Posted: March 18, 2026, 8:50 pm
The report highlights the activities of the group charged with working with FASB to improve the process of setting accounting standards for private companies.
Author: By Bryan Strickland
Posted: March 16, 2026, 8:02 pm