As 2025 winds down, accountants and bookkeepers are once again deep into year-end planning. It is a demanding season, but one of the best opportunities to strengthen relationships and demonstrate value. Helping clients wrap up the year with clarity, savings, and a strong plan for 2026 sets the stage for smooth workflows and more confident decision-making.
The following 8 strategies can help you guide clients through smart year-end moves that protect profits and reduce stress.
1. Review Financials Before the Year Ends
A thorough review of client financials is the first and most important step. Schedule time to go over profit and loss statements, balance sheets, and cash flow reports. This early review allows you to make meaningful adjustments before December 31.
Bookkeepers can start by checking that all transactions are categorized correctly and up to date. Reconcile accounts, verify vendor payments, and make sure payroll and expense data match the books. Once the numbers are clean, accountants can analyze them for insights, focusing on income timing, expense management, and how year-end adjustments could affect tax liability.
Some clients may benefit from delaying income or accelerating expenses, depending on their goals and projected tax position. Others may need guidance on how to improve cash flow management before taking on new funding or investments next year.
2. Maximize Deductions and Credits
Year-end is the last chance for clients to take advantage of deductions and credits that can significantly reduce their tax liability.
• Depreciation and Equipment Purchases: If a client plans to upgrade equipment or vehicles, review the Section 179 and bonus depreciation rules. A strategic purchase before year-end can provide significant tax benefits.
• R&D Tax Credits: Encourage clients involved in product or process improvements to explore this credit, which is often underutilized by small businesses.
• Health Insurance and Retirement Contributions: Verify that clients have made all allowable contributions. These not only reduce taxable income but also strengthen employee retention.
• Energy-Efficient Investments: Check for federal and state incentives that may be available for property improvements or new equipment.
Bookkeepers play a crucial role in ensuring that documentation is ready and organized. Proper records make tax filing smoother and give clients confidence that nothing has been overlooked.
3. Adjust Estimated Tax Payments and Withholdings
Unexpected growth, one-time income events, or business changes can affect estimated tax payments. Reviewing these figures now can prevent penalties and support steady cash flow going into 2026.
Bookkeepers can identify income spikes or expense shifts, while accountants calculate adjustments to fourth-quarter estimated payments. For clients who have undergone significant changes, such as hiring, expansion, or capital investments, this conversation is particularly important.
This review is also a good opportunity to revisit payroll withholdings to ensure everything aligns with actual earnings.
4. Plan for Retirement and Employee Benefits
Helping clients take full advantage of retirement and benefit plans before year-end can create both savings and goodwill. Review existing plans, such as SEP IRAs, SIMPLE IRAs, or 401(k)s, and confirm that contributions meet the annual limits.
For clients who do not yet offer a retirement plan, highlight the available tax credits for small businesses that start one. Additionally, ensure all benefit-related filings and deadlines are met before the close of the year.
Bookkeepers can assist by verifying that contributions are accurately reflected in payroll records and benefit reports, thereby preventing mismatches that often arise during tax preparation.
5. Evaluate Entity Structure and Tax Positioning
As businesses evolve, their original entity structure may no longer provide the best tax outcome. Review whether your clients’ current structure, such as an LLC, S-Corp, partnership, or sole proprietorship, still aligns with their growth, income, and goals.
Bookkeepers can provide the data needed to model different scenarios, while accountants advise on whether restructuring could reduce the tax burden or simplify compliance for 2026. Discussing this now allows time for thoughtful changes before filing deadlines arrive.
6. Strengthen Client Relationships Through Year-End Reviews
Year-end is not only about closing the books. It is also the perfect time to check in with clients, celebrate their progress, and help them plan ahead.
Consider turning tax planning discussions into broader financial reviews. Talk about cash flow trends, pricing strategy, or areas where automation could help. Clients often see accountants and bookkeepers as problem solvers only during tax season, but this is your chance to reinforce your role as trusted advisors throughout the year.
Even a short meeting can make a lasting impression and open doors to new advisory opportunities in 2026.
7. Leverage Technology to Simplify Planning
When financial data sits in separate systems, year-end becomes unnecessarily complex. Accounting software like the one available through the FINSYNC Business Platform helps resolve this by syncing payments, payroll, funding, and cash flow management in one place.
This integration gives accountants and bookkeepers real-time visibility into client financials, making it easier to spot discrepancies, forecast results, and capitalize on tax-saving opportunities before deadlines. It also helps clients stay engaged, since they can monitor their business health at any time.
Technology does not replace your expertise; it enhances it. The more efficiently data is managed, the more time you can spend advising clients on strategy rather than chasing down numbers.
8. Year-End Action Builds Year-Round Success
Finishing the year strong helps you position both your clients and your own practice for success in the months ahead. The steps you take now to review records, plan for taxes, and organize data will save time, reduce errors, and create smoother workflows during filing season.
For bookkeepers, accurate and timely records show clients that you are proactive and dependable. For accountants, smart year-end guidance reinforces your value and deepens client loyalty.