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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2024 Tax Considerations
Please click the heading below to jump to the section you like to read! Individual Income Tax Provisions Individual Tax Changes New income tax rates and brackets. For tax years beginning after December 31, 2017 and before January 1, 2026, seven tax rates apply for individuals: 10%, 12%, 22%, 24%, 32%, 35%, and 37%. The…
Run a business with your spouse? You may encounter unique tax issues
Do you and your spouse together operate a profitable unincorporated small business? If so, you face some challenging tax issues. The partnership issue An unincorporated business with your spouse is classified as a partnership for federal income tax purposes, unless you can avoid that treatment. Otherwise, you must file an annual partnership return using Form 1065….
Payroll tax implications of new tax breaks on tips and overtime
Before the One Big Beautiful Bill Act (OBBBA), tip income and overtime income were fully taxable for federal income tax purposes. The new law changes that. Tip income deduction For 2025–2028, the OBBBA creates a new temporary federal income tax deduction that can offset up to $25,000 of annual qualified tip income. It begins to…
New rules could boost your R&E tax savings in 2025
A major tax change is here for businesses with research and experimental (R&E) expenses. On July 4, 2025, the One Big Beautiful Bill Act (OBBBA) reinstated the immediate deduction for U.S.-based R&E expenses, reversing rules under the Tax Cuts and Jobs Act (TCJA) that required businesses to capitalize and amortize these costs over five years (15 years…
Teachers and others can deduct eligible educator expenses this year — and more next year and beyond
At back-to-school time, much of the focus is on the students returning to the classroom — and on their parents buying them school supplies, backpacks, clothes, etc., for the new school year. But teachers are also buying school supplies for their classrooms. And in many cases, they don’t receive reimbursement. Fortunately, they may be able…
