celebrating 90 years in business
Embracing the Past
Building for the Future
established in 1934
About Us
Proudly with over 90 years in business, our mission is still to provide professional and quality service that consistently exceeds the expectations of our clients.
Peter Shannon & Co. is committed to open communication and timely responses to our clients throughout the year so we can address any concerns or ideas.
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2025 Tax Considerations
Please click the title below to jump to the section you like to read. Individual Tax Changes Extension and Enhancement of Reduced Income Tax Rate Rate reductions, bracket changes. Under pre-Act law, for tax years 2018 through 2025, the Tax Cuts and Jobs Act (TCJA) temporarily modified the number of income tax brackets and reduced the…
Tax tips for parents with kids heading to college this fall
A higher education is expensive, and many parents spend years saving up. Others haven’t had the financial bandwidth to save or have hit unexpected financial roadblocks along the way. Regardless of your situation, current tax breaks may be available to you (or to your children or even their grandparents) once your child begins attending college…
When an employee’s Form W-4 raises red flags
Your employees use Form W-4, “Employee’s Withholding Certificate,” to tell you how much federal income tax to withhold from their pay. Most forms are routine, but an altered certificate, unusual accompanying statement or IRS lock-in letter may require special handling. Knowing how to respond can help your business meet its withholding obligations without becoming involved…
Be tax-smart with your mutual fund investments
Mutual funds offer an easy way to invest in a diversified portfolio compared to buying individual stocks and bonds. But the tax treatment of mutual funds isn’t so simple. How are mutual funds taxed? If you sell appreciated mutual fund shares, the resulting profit will be taxable. If you’ve held the shares for one year…
The new-and-improved credit for employer-provided child care
Offering a broad menu of employee benefits can help your business attract and retain skilled workers. One benefit that’s popular among employees with families is employer-provided child care. Although this option hasn’t been financially feasible for many small businesses, recent tax law changes may give you a reason to reconsider opening (or upgrading) a child…











