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How auditors evaluate accounting estimates
How auditors evaluate accounting estimates 266 266 Lindsay Yeager

Financial statements aren’t built solely on fixed numbers and historical facts. Many reported amounts rely on accounting estimates — management’s best judgments about uncertain future outcomes. Estimates are inherently subjective and can significantly affect reported results. How do external auditors evaluate whether amounts reported on financial statements seem reasonable?

Understanding Management’s Assumptions and Data

External auditors pay close attention to accounting estimates during audit fieldwork. They review the methods and models used to create estimates, along with supporting documentation, to ensure they’re appropriate for the specific accounting requirements. In addition, auditors examine the company’s internal controls over the estimation process to ensure they’re robust and designed to prevent errors or manipulation.

For instance, they may inquire about the underlying assumptions (or inputs) used to make estimates to determine whether the inputs seem complete, accurate and relevant. Estimates based on objective inputs, such as published interest rates or percentages observed in previous reporting periods, are generally less susceptible to bias than those based on speculative, unobservable inputs. This is especially true if management lacks experience making similar estimates.

Challenging Estimates and Assessing Bias

When testing inputs, auditors assess the accuracy, reliability and relevance of the data used. Whenever possible, auditors try to recreate management’s estimate using the same assumptions (or their own). If an auditor’s independent estimate differs substantially from what’s reported on the financial statements, the auditor will ask management to explain the discrepancy. In some cases, an external specialist, such as an appraiser or engineer, may be called in to estimate complex items.

Auditors also may conduct a “sensitivity analysis” to see if management’s estimate is reasonable. A sensitivity analysis shows how changes in key assumptions affect an estimate, helping to evaluate the risk of material misstatement.

In addition, auditors watch for signs of management bias, such as overly optimistic or conservative assumptions that could distort the financial statements. They also consider the objectivity of those involved in the estimation process, ensuring there’s no undue influence or pressure that could affect the estimate’s outcome.

Assessing the Accuracy of Prior Estimates to Inform Current Judgments

Auditors also may compare past estimates to what happened after the financial statement date. The outcome of an estimate is often different from management’s preliminary estimate. Possible explanations include errors, unforeseeable subsequent events and management bias. If management’s estimates are consistently similar to actual outcomes, it adds credibility to management’s prior estimates. But if significant differences are found, the auditor may be more skeptical of management’s current estimates, necessitating the use of additional audit procedures.

Why Estimates Matter

Accounting estimates are a key focus area for auditors because small changes in management’s assumptions can have material effects on a company’s financial statements. Through rigorous testing, professional skepticism and independent analysis, auditors can help promote accurate, reliable financial reporting.

As audit season gets underway for calendar-year businesses, now’s a good time to review significant accounting estimates and address gaps in documentation. Taking these proactive measures can help streamline the audit process and reduce the risk of unnecessary delays. Contact a Smolin Representative with questions or for assistance preparing for your audit.

New law eases the limitation on business interest expense deductions for 2025 and beyond
New law eases the limitation on business interest expense deductions for 2025 and beyond 266 266 Lindsay Yeager

Interest paid or accrued by a business is generally deductible for federal tax purposes. But limitations apply. Now some changes under the One Big Beautiful Bill Act (OBBBA) will result in larger deductions for affected taxpayers.

Limitation Basics

The deduction for business interest expense for a particular tax year is generally limited to 30% of the taxpayer’s adjusted taxable income (ATI). That taxpayer could be you or your business entity, such as a partnership, limited liability company (LLC), or C or S corporation. Any business interest expense that’s disallowed by this limitation is carried forward to future tax years.

The Two‑Tier Framework Behind Business Interest Expense Limitations

Business interest expense means interest on debt that’s allocable to a business. For partnerships, LLCs that are treated as partnerships for tax purposes, and S corporations, the limitation on the business interest expense deduction is applied first at the entity level and then at the owner level under complex rules.

The limitation on the business interest expense deduction is applied before applying the passive activity loss (PAL) limitation rules, the at-risk limitation rules and the excess business loss disallowance rules. For pass-through entities, those rules are applied at the owner level. But the limitation on the business interest expense deduction is generally applied after other federal income tax provisions that disallow, defer or capitalize interest expense.

The Changes

The OBBBA liberalizes the definition of ATI and expands what constitutes floor plan financing. For taxable years beginning in 2025 and beyond, the OBBBA calls for ATI to be computed before any deductions for depreciation, amortization or depletion. This change more closely aligns the definition of ATI to the financial accounting concept of earnings before interest, taxes, depreciation and amortization (EBITDA) and increases ATI, thus increasing allowable deductions for business interest expense.

For taxable years beginning in 2025 and beyond. The OBBBA also expands the definition of floor plan financing to cover financing for trailers and campers that are designed to provide temporary living quarters for recreational, camping or seasonal use and that are designed to be towed by or affixed to a motor vehicle. For affected businesses, this change also increases allowable deductions for business interest expense.

Exceptions to the Rules

There are several exceptions to the rules limiting the business interest expense deduction. First, there’s an exemption for businesses with average annual gross receipts for the three-tax-year period ending with the prior tax year that don’t exceed the inflation-adjusted threshold. For tax years beginning in 2025, the threshold is $31 million. For tax years beginning in 2026, the threshold is $32 million.

The Following Businesses are also Exempt:

  • An electing real property business that agrees to depreciate certain real property assets over longer periods.
  • An electing farming business that agrees to depreciate certain farming property assets over longer periods.
  • Any business that furnishes the sale of electrical energy, water, sewage disposal services, gas or steam through a local distribution system, or transportation of gas or steam by pipeline, if the rates are established by a specified governing body.

Weighing the Immediate Tax Savings Against Long‑Term Depreciation Costs

If you operate a real property or farming business and are considering electing out of the business interest expense deduction limitation, you must evaluate the trade-off between currently deducting more business interest expense and slower depreciation deductions.

The rules limiting the business interest expense deduction are complicated. If your business may be affected, contact a Smolin Representative. We can help assess the impact.

Using the Audit Management Letter as a Strategic Tool
Using the Audit Management Letter as a Strategic Tool 266 266 Lindsay Yeager

Calendar-year entities that issue audited financial statements may be gearing up for the start of audit fieldwork — closing their books, preparing schedules and coordinating with external auditors. But there’s one valuable audit deliverable that often gets overlooked: the management letter (sometimes called the “internal control letter” or “letter of recommendations”).

For many privately held companies, the management letter becomes an “I’ll get to it later” document. But in today’s volatile business climate, treating the management letter as a strategic resource can help finance and accounting teams strengthen controls, improve operations and reduce risk heading into the new year. Here’s how to get more value from this often-underutilized tool.

What to Expect

Under Generally Accepted Auditing Standards, external auditors must communicate in writing any material weaknesses or significant deficiencies in internal controls identified during the audit. A material weakness means there’s a reasonable possibility a material misstatement won’t be prevented or detected in time. A significant deficiency is less severe but still important enough to warrant management’s attention.

Auditors may also identify other control gaps, process inefficiencies or improvement opportunities that don’t rise to the level of required communication — and these frequently appear in the management letter. The write-up for each item typically includes an observation (including a cause, if known), financial and qualitative impacts, and recommended corrective actions. For many companies, this is where the real value lies.

How Audit Insights Can Drive Business Improvements

A detailed management letter is essentially a consulting report drawn from weeks of independent observation. Auditors work with many businesses each year, giving them a unique perspective on what’s working (and what isn’t) across industries. These insights can spark new ideas or validate improvements already underway.

For example, a management letter might report a significant increase in the average accounts receivable collection period from the prior year. It may also provide cost-effective suggestions to expedite collections, such as implementing early-payment discounts or using electronic payment systems that support real-time invoicing. Finally, the letter might explain how improved collections could boost cash flow and reduce bad debt write-offs.

A Collaborative Tool, not a Performance Review

Some finance and accounting teams view management letter comments as criticism. They’re not. Management letters are designed to:

  • Identify risks before they become bigger problems,
  • Help your team adopt best practices,
  • Strengthen the effectiveness of your control environment, and
  • Improve audit efficiency over time.

Once your audit is complete, it’s important to follow up on your auditor’s recommendations. When the same issues repeat year after year, it may signal resource constraints, training gaps or outdated systems. Now may be a good time to pull out last year’s management letter and review your progress. Improvements made during the year may simplify audit procedures and reduce risk in future years.

Elevate Your Audit

An external audit is about more than compliance — it provides an opportunity to strengthen your business. The management letter is one of the most actionable and strategic outputs of the audit process. Contact a Smolin Representative to learn more. We can help you prioritize management letter recommendations, identify root causes of deficiencies and implement practical, sustainable solutions.

Six last-minute tax tips for businesses
Six last-minute tax tips for businesses 266 266 Lindsay Yeager

Year-round tax planning generally produces the best results. However, there are some steps you can still take in December to lower your 2025 taxes.

Here are six to consider:

1. Postpone invoicing. If your business uses the cash method of accounting and it would benefit from deferring income to next year, wait until early 2026 to send invoices.

2. Prepay expenses. A cash-basis business may be able to reduce its 2025 taxes by prepaying certain 2026 expenses — such as lease payments, insurance premiums, utility bills, office supplies and taxes — before the end of the year. In addition, many expenses can be deducted even if paid up to 12 months in advance.

3. Buy equipment. Take advantage of 100% bonus depreciation and Section 179 expensing to deduct the full cost of qualifying equipment or other fixed assets. Under the One Big Beautiful Bill Act, 100% bonus depreciation is back for assets acquired and placed in service after January 19, 2025. And the Sec. 179 expensing limit has doubled, to $2.5 million for 2025. But remember that the assets must be placed in service by December 31. Only then can you claim these breaks on your 2025 return.

4. Use credit cards. What if you’d like to prepay expenses or buy equipment before the end of the year, but you don’t have the cash? In that case, consider using your business credit card. Generally, expenses paid by credit card are deductible when charged. This is true even if you don’t pay the credit card bill until next year.

5. Contribute to retirement plans. If you’re self-employed or own a pass-through business — such as a partnership, S corporation or, generally, a limited liability company — one of the best ways to reduce your 2025 tax bill is to increase deductible contributions to retirement plans. Usually, these contributions must be made by year-end. However, certain plans — such as SEP IRAs — allow your business to make 2025 contributions up until its tax return due date (including extensions).

6. Qualify for the pass-through deduction. If your business is a sole proprietorship or pass-through entity, you may be able to deduct up to 20% of qualified business income (QBI). But if your 2025 taxable income exceeds $197,300 ($394,600 for married couples filing jointly), certain limitations kick in that can reduce or even eliminate the deduction. One way to avoid these limitations is to reduce your income below the threshold — for example, by having your business increase its retirement plan contributions.

Most of these strategies are subject to various limitations and restrictions beyond what we’ve covered here. Please consult a Smolin Representative before implementing them. We can also offer more ideas for reducing your taxes this year and next.

Hiring a bookkeeper for your small business
Hiring a bookkeeper for your small business 266 266 Lindsay Yeager

Choosing the right bookkeeper is one of the most important staffing decisions your business will make. A skilled bookkeeper maintains accurate financial records, manages cash flow, and ensures compliance with accounting and tax requirements. But finding the right person can be challenging, especially in today’s competitive job market. Whether you’re replacing a long-time team member or hiring for the first time, here are some key factors to consider when interviewing candidates.

Education and Experience

A good starting point is evaluating each candidate’s educational background. Some bookkeepers have degrees in accounting, finance or business, while others have completed bookkeeping training programs or earned software certifications. Advanced training isn’t required, but it can demonstrate professionalism and a commitment to maintaining current skills.

Experience and up-to-date accounting knowledge also matter. Most small businesses benefit from hiring someone with several years of bookkeeping experience, ideally in a similar industry or in a business of comparable complexity. Familiarity with U.S. Generally Accepted Accounting Principles and applicable tax laws is valuable, even if a candidate isn’t a formally trained accountant. Because accounting and tax rules change frequently, you’ll want someone who stays current on the latest developments.

Technical Skills

Modern bookkeepers rely heavily on technology. Ask candidates about their experience with your specific accounting program and related tools, such as payroll systems, tax software, budgeting applications, artificial intelligence tools and spreadsheet programs.

If you’re open to changing systems, experienced bookkeepers can often recommend software solutions that improve efficiency and visibility. A bookkeeper’s ability to adapt to new technology or automate manual processes is often just as valuable as his or her ability to keep the books balanced.

Compliance awareness is another important factor. Many bookkeepers manage or assist with payroll filings, sales tax reporting, Form 1099 preparation and other compliance tasks. Even if you rely on a CPA firm for final tax returns, your bookkeeper’s understanding of the underlying rules drives the work’s accuracy and timeliness. Someone who’s handled these responsibilities in previous roles will likely require significantly less training and supervision.

Oversight and Planning Abilities

Strong bookkeepers do more than record transactions — they can also help streamline daily operations. Ask candidates about their experience closing the books each month, preparing timely financial statements, reconciling accounts, minimizing workflow bottlenecks and supporting audit requests.

Some bookkeepers also take on higher-level financial responsibilities. For instance, they may prepare budgets, forecasts or weekly management summaries. These skills can be particularly valuable because they may help relieve you of some strategic planning tasks and provide a sounding board for major business decisions. Some candidates may even have training in forensic accounting, which you can leverage to tighten internal controls and reduce fraud risks.

Soft Skills

Technical skills are only part of the hiring equation. A bookkeeper works with sensitive financial data, so trustworthiness, confidentiality and sound judgment are essential.

A bookkeeper also interacts with vendors, employees, customers and your outside accounting firm, so strong communication and collaboration skills matter. Consider whether candidates can explain financial concepts clearly, are organized and proactive, and maintain professionalism. Discuss how they’ve handled reporting discrepancies or audit adjustments in previous roles. You might even present a recent accounting challenge from your business and ask how they’d address it. When assessing competency, you may find that a candidate’s problem-solving approach often reveals as much as his or her resumé.

Long-term Potential

Even the most experienced bookkeeper may struggle if their working style doesn’t align with your business or mesh well with your existing staff. The ideal candidate will demonstrate leadership qualities, a willingness to take initiative and a desire to grow with your company.

When searching for the right candidate for this critical position, a thoughtful hiring process can prevent costly turnover, reporting errors and frustration down the road. In addition to helping brainstorm questions and referring qualified candidates, we can temporarily handle your bookkeeping tasks. Contact a Smolin Representative for guidance during your search.

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