As December 31 draws closer, small-business owners often turn their attention to closing the books and getting ready for tax filing. Although tax deadlines may not be immediate, the final weeks of the year can create meaningful opportunities to make financial decisions that could lower tax exposure and support a healthier financial position.

Year-end tax planning is not simply another item on a checklist. It is a chance to look closely at business performance, account for shifts in income, and make informed decisions while there is still time to act. A few well-timed adjustments may streamline tax preparation and help protect cash flow in the coming year.

For businesses throughout Suffolk County and Long Island, O’Hara & Company can help turn this review into a practical tax-planning strategy. Consider these six important steps before the year comes to a close.

1. Reassess Estimated Tax Payments

When business income has changed during the year, quarterly estimated payments may no longer align with the amount ultimately owed. Revenue can rise or fall unexpectedly, so it is worthwhile to revisit estimates before year-end rather than waiting for tax season.

Comparing projected tax liability with payments already submitted can help reduce the risk of underpayment penalties. It can also prevent a business from sending more than necessary before knowing its full tax picture. A timely review gives owners a better understanding of their position before preparing a return.

O’Hara & Company provides business tax preparation in Suffolk County and can help small-business owners evaluate whether their estimates still reflect current results.

2. Complete Necessary Deductible Purchases

If your business already expects to buy equipment, software, office materials, or other ordinary operating necessities, making those purchases before December 31 could allow the related deductions to apply to the current tax year.

Moving legitimate expenses forward may be especially helpful when income was stronger than projected. Properly timed business purchases can reduce current taxable income and potentially improve the overall tax outcome. Still, a purchase should meet a genuine operational need, not be made solely to create a deduction.

Business accounting services can help owners review the books and identify expenses that fit their plans. O’Hara & Company works with businesses in Port Jefferson Station, St. James, and across Long Island to connect financial decisions with practical business needs.

3. Consider the Timing of Income

For businesses that use cash-basis accounting, when income is received can affect the year in which it is taxed. If cash flow permits, delaying invoices or postponing payment collection until early January may shift that income into the next tax year.

This may be a useful option for a business that expects to stay in the same tax bracket or move into a lower one next year. However, the choice should never be made without considering day-to-day operating demands and available cash. The strategy should support the company’s broader financial objectives, not create avoidable pressure.

A business advisory CPA can help weigh income timing against cash-flow needs, bookkeeping records, and anticipated tax obligations.

4. Review Retirement Plan Contributions

The end of the year is an ideal time to check progress toward retirement savings goals. Contributions to plans such as SEP IRAs, SIMPLE IRAs, and 401(k)s may lower taxable income while also helping business owners and employees build long-term financial security.

Before the calendar turns, confirm contribution targets and review the deadlines and limits that may apply to your plan. Acting proactively can strengthen both a retirement strategy and a year-end tax plan.

O’Hara & Company helps clients throughout Suffolk County consider retirement tax planning as part of a larger financial review. Looking at retirement contributions alongside projected income can make year-end decisions more intentional.

5. Evaluate Available Depreciation Deductions

Businesses that acquired qualifying assets during the year should determine whether Section 179 expensing or bonus depreciation may be available. These provisions can allow a substantial portion of eligible asset costs to be deducted sooner instead of being spread across several years.

Accelerating depreciation may reduce current-year taxable income and improve cash flow. Generally, qualifying property must be placed in service before year-end to qualify for the deduction in that tax year, so timing matters.

Careful records are essential when evaluating depreciation. Reviewing purchases and supporting documentation with a CPA before year-end can help ensure that eligible opportunities are not overlooked.

6. Plan Employee Bonuses and Charitable Gifts

The final part of the year is also a good time to consider employee bonuses and charitable donations. Bonuses can recognize employees for their contributions and may be deductible business expenses when structured and paid appropriately.

Giving to qualified charitable organizations may also offer tax advantages while supporting causes that are meaningful to the business and its community. For either approach, proper timing and documentation are important.

Ensuring that bonuses are handled correctly and that charitable gifts are completed before the end of the tax year can help maximize their potential tax benefits. Payroll services in Port Jefferson Station can also help businesses keep compensation records organized as they finalize year-end responsibilities.

Do Not Put Off Tax Planning Until Filing Season

Waiting until tax season to examine business finances can significantly narrow the available options. Many valuable tax-planning actions must be completed by December 31, making the final portion of the year an important time to assess income, expenses, and financial goals.

Whether you are reviewing estimated payments, making necessary purchases, planning retirement contributions, assessing depreciation, or organizing bonuses and charitable giving, early action can help your business begin the next year from a stronger position.

O’Hara & Company offers personalized accounting services for businesses across Long Island, including small-business bookkeeping, payroll support, and tax planning. A year-end planning conversation can help identify opportunities, reduce filing-season surprises, and give you greater confidence about the road ahead.