Small Business Tax

Tangible Property Regulations: How CPAs Apply Capitalization vs Expensing Rules

Determining whether a client cost is a deductible repair or a capitalized improvement under the Section 263(a) final regulations is one of the most consequential — and commonly mishandled — decisions in business tax compliance. This guide walks CPAs through every safe harbor, the three-part…

QSBS Exclusion: How CPAs Maximize Section 1202 Gains for Startup Investors

Section 1202 can shield up to $10 million — or more — of startup gains from federal tax, but the qualification rules are dense enough to trip up any generalist. This guide walks CPAs through the active business tests, origination traps, stacking strategies across spouses and trusts, state…

Section 1202 QSBS Exclusion: How CPAs Shelter Startup Gains for Founder Clients

The Section 1202 QSBS exclusion can eliminate up to $10 million — or more — in federal capital gains tax for a single founder. Most CPAs only learn about a client's equity position at exit, far too late to capture the full benefit. This guide walks through eligibility testing, holding period…

Backdoor Roth IRA: How CPAs Execute the Strategy Without Triggering Pro-Rata Tax

High-income clients are phased out of direct Roth contributions in 2026, but the backdoor Roth IRA remains a viable — and powerful — strategy when executed correctly. This guide walks CPAs through the two-step contribution-and-conversion process, the pro-rata rule traps most practitioners miss…

Transparency in Coverage Final Rules: What CPA Firms Must Do Now

Federal regulators published final Transparency in Coverage rules on October 6, 2026, amending price reporting requirements for non-grandfathered group health plans under ERISA, the Public Health Service Act, and the Internal Revenue Code. CPA firms serving S-corps, partnerships, and nonprofits…

Late Filing Penalty Relief: How CPAs Reduce or Eliminate IRS Failure-to-File Charges

When a client faces IRS failure-to-file penalties, the CPA's first move is rarely obvious — choose wrong between first-time abate and reasonable cause and you may forfeit the stronger argument. This practitioner playbook walks through eligibility rules, FTA stacking limits, documentation strategy…

Medicaid Planning for CPAs: How to Protect Client Assets Before the 5-Year Lookback

Most CPAs treat Medicaid planning as someone else's problem — but by the time the elder law attorney gets the call, the 5-year lookback window may already be closing. This guide walks CPAs through disqualifying transfer rules, exempt asset classifications, spousal impoverishment protections, and…

SALT Deduction Cap Workarounds: How CPAs Reduce State Tax Burden for High-Income Clients

The $10,000 SALT cap continues to punish high-income clients in California, New York, New Jersey, and Illinois — but CPAs have more levers than ever to push back. This guide delivers a tactical playbook covering PTET elections, charitable offset structures, entity restructuring, and multi-state…

Transparency in Coverage Final Rules: What CPA Firms Must Do Now

Federal regulators published final Transparency in Coverage rules on October 6, 2026, amending price reporting requirements under ERISA, the Public Health Service Act, and the Internal Revenue Code. The rules affect non-grandfathered group health plans sponsored by S-corps, partnerships…

Charitable Giving Strategies: How CPAs Reduce Client Tax Liability Beyond Simple Donations

Most charitable giving content covers individual vehicles in isolation. This guide gives CPAs a unified decision framework — matching donor-advised funds, QCDs, appreciated stock donations, and bunching strategies to each client's age, income level, and asset type — with the IRS thresholds and…

Multistate Payroll Tax Compliance: How CPAs Keep Distributed Clients Out of Trouble

Remote work has turned a manageable multistate payroll tax compliance problem into a minefield — and most business clients have no idea how many states are watching. This operational playbook shows CPAs exactly how to audit a client's payroll footprint, navigate withholding registration deadlines…

Multistate Payroll Tax Compliance: How CPAs Handle Remote Employees for Business Clients

Remote work didn't just change where employees sit — it created a patchwork of withholding registrations, SUTA accounts, and reciprocity agreements that CPA firms must actively manage for their business clients. This guide walks through every employer-side trigger, from the first remote hire to a…

Federal Scholarship Tax Credit: What CPA Firms Must Do Now

Treasury released temporary regulations on October 2, 2026 creating a new nonrefundable Federal Scholarship Tax Credit for qualified contributions to scholarship granting organizations starting in tax year 2027. The rules affect individual filers, S-corps, partnerships, and nonprofits in…

Hobby Loss Rules: How CPAs Protect Clients From IRS Section 183 Reclassification

When a client's side hustle posts losses three years running, the IRS starts asking whether it is a real business or a hobby. This guide walks CPAs through the nine Section 183 profit-motive factors, the records to build before filing, and the practice management habits that keep reclassification…

Hobby Loss Rules: How CPAs Protect Clients From IRS Section 183 Disallowance

When a client reports losses from an equestrian operation, a side-hustle Etsy store, or a small farm, the IRS may recharacterize those deductions under Section 183 — eliminating them entirely. This playbook gives CPAs the documentation cadence, nine-factor analysis, and engagement structure to…

Election To Pay in Installments Tax on Gain From Certain Farmland Property: What CPA Firms Must Do Now

The IRS published proposed regulations on September 29, 2026 governing the statutory election to pay in four equal annual installments the tax on gain from selling qualified farmland to a qualified farmer. CPA firms with agricultural clients, land-owning individuals, and pass-through entities…

Multistate Payroll Tax Compliance: How CPAs Manage Withholding for Remote Workers

Remote work has made multistate payroll tax compliance one of the most common—and most misunderstood—issues CPA firms face. This guide walks through reciprocity agreements, nexus-triggering thresholds, the convenience-of-employer doctrine, and the exact workflow steps your firm needs to protect…

Estimated Tax Penalty Waiver: How CPAs Get Clients Off the Hook for Underpayment

Most clients don't realize they owe an underpayment penalty until the IRS says so — but CPAs can often eliminate it entirely before the return is filed. This guide walks through Form 2210 waiver elections, safe harbor thresholds, and the annualized income installment method so you can protect…

S Corp Reasonable Compensation: How CPAs Set Defensible Salaries for Owner-Employees

Generic 'pay yourself a reasonable salary' advice doesn't protect your clients during an IRS examination. This guide walks CPAs through the exact benchmarking methodology, audit-weight factors, and file-memo workflow needed to defend every S corp reasonable compensation determination from day one.

Business Valuation for CPAs: How to Price a Client Company Without Hiring an Appraiser

Most CPA blogs tell you to outsource business valuation. This guide flips that assumption, walking CPAs through the income, market, and asset approaches they can execute themselves for small business clients — and showing exactly where to draw the line before hiring a credentialed appraiser.

Backup Withholding on Third Party Network Transactions: What CPA Firms Must Do Now

The IRS published final regulations on August 10, 2026 updating backup withholding rules for third party settlement organizations. The rules reflect statutory changes that shift withholding obligations and create new compliance touchpoints for CPA firms serving gig workers, S-corps, partnerships…

R&D Tax Credit for CPAs: How to Identify and Claim It for Clients

Most R&D tax credit articles are written for business owners, not the CPAs serving them. This guide flips that — covering how to identify eligible clients across your book, apply the four-part qualified research test, build airtight documentation, and file Form 6765 correctly. Plus: how…

Form 1065 Partnership Return: What CPAs Need to File Right

Filing a Form 1065 partnership return involves more than transferring numbers — CPAs must navigate Schedule K-1 allocations, basis calculations, and a dense web of IRS rules that can trigger audits if mishandled. This guide walks through the full CPA workflow: key deadlines, the most common 1065…

Sole Proprietor Tax Strategy: How CPAs Build a Year-Round Planning System for Schedule C Clients

Schedule C clients are one of the most underserved segments in CPA practice — filed once a year and rarely touched again. This guide shows CPAs how to build a year-round sole proprietor tax strategy with systematic check-ins, deduction triggers, entity-upgrade conversations, and AI-powered…

Deferred Revenue Recognition: How CPAs Handle Prepaid Income for Accrual Clients

Deferred revenue recognition sits at the intersection of GAAP and tax law — and for accrual-basis clients under $10M, the gap between ASC 606 treatment and IRC Section 451 rules is where IRS examination risk lives. This guide walks CPAs through the five-step model applied to small business…

Information Reporting Regarding Qualified Opportunity Zones: What CPA Firms Must Do Now

The IRS published proposed regulations on September 11, 2026 that impose new information reporting requirements on qualified opportunity funds and the businesses they hold. CPA firms with partnership, S-corp, or high-net-worth individual clients invested in QOFs need to act before comment…

Buy-Sell Agreement Valuation: What CPAs Must Review Before a Partner Exit

When a business owner faces a partner death, disability, or voluntary exit, buy-sell agreement valuation errors can trigger IRS challenges, estate tax disasters, and costly litigation. This guide walks CPAs through the IRC 2703 traps, cross-purchase vs. entity-redemption basis decisions, and the…

Federal Independent Dispute Resolution Operations Correction: What CPA Firms Must Do Now

A correction published in the Federal Register on August 28, 2026 fixes typographical errors and omissions in the IDR final rule that took effect August 3, 2026. CPA firms advising self-insured employers, group health plan clients, and providers need to review the corrected text now and update any…

Phantom Income Tax: How CPAs Protect Partnership Clients From Surprise Bills

Phantom income tax catches partnership clients off guard and erodes CPA-client trust overnight. This operational playbook shows CPAs how to identify at-risk K-1 clients, communicate proactively, and build an AI-assisted flagging workflow that surfaces phantom income scenarios before year-end…

Superfund Tax on Chemical Substances: NBR Petition CPA Firms Must Track

The Federal Register published a notice on September 9, 2026 announcing a petition to add acrylonitrile-butadiene rubber (NBR) to the IRS list of Superfund taxable substances. CPA firms serving chemical manufacturers, distributors, and industrial supply clients need to flag this now before the…

Car Loan Interest Deduction: Final IRS Rules CPA Firms Must Act On Now

On September 8, 2026, the IRS published final regulations creating a new above-the-line deduction of up to $10,000 for qualified passenger vehicle loan interest on individual returns — and paired it with mandatory information reporting for lenders paying $600 or more. CPA firms serving individual…

Pro Rata Share of Subpart F Income, Tested Income, or Tested Loss: What CPA Firms Must Do Now

The IRS published proposed regulations on August 26, 2026 that reshape how U.S. shareholders must calculate their pro rata share of Subpart F income, tested income, or tested loss from controlled foreign corporations. The rules affect any CPA firm with clients who hold CFC interests — including…

Transfer Pricing for CPAs: How to Document Intercompany Transactions for Small Business Clients

Transfer pricing isn't only a Big 4 problem. As more small businesses have foreign owners, cross-border activity, or related-entity structures, the IRS is scrutinizing intercompany loans, management fees, and cost-sharing arrangements at every size. This guide walks CPA practitioners through the…

Guidance on Eligible Investments for Trump Accounts: What CPA Firms Must Do Now

The IRS released proposed regulations on August 21, 2026 defining eligible investments for Trump Accounts—the new minor-beneficiary savings vehicles created under recent tax legislation. The rules restrict allowable assets until the beneficiary turns 18 and affect trustees, account administrators…

Self-Directed IRA Tax Traps: What CPAs Must Catch Before Filing

Self-directed IRAs holding real estate, private equity, or crypto create compliance landmines that most tax software won't flag automatically. This practitioner-level guide walks CPAs through prohibited transaction rules, UBTI and Form 990-T obligations, year-end valuation requirements, and a…

SECURE 2.0 Act for CPAs: What Retirement Rule Changes Mean for Your Clients

SECURE 2.0 Act provisions are still rolling out through 2026 and 2027, with catch-up contribution Roth requirements, auto-enrollment mandates, and plan amendment deadlines all converging. This guide breaks down the operational implications for CPAs advising small business owner clients — and how…

IRS Income Taxes Rule Published August 21 2026: What CPA Firms Must Do Now

The IRS published a new income taxes document in the Federal Register on August 21, 2026 (Document No. 2026-17154). This brief cuts through the agency language to tell CPA firm owners exactly which client segments are affected and what steps to take before the week is out.

Fixed Asset Depreciation Schedule: How CPAs Build and Maintain Them at Scale

Managing fixed asset depreciation schedules across dozens of business clients is one of the most error-prone workflows in a CPA firm. This guide walks through how to build a scalable system — from MACRS method elections to bonus depreciation phase-downs in 2026 — and explains how AI-assisted…

Employer Contributions to Trump Accounts and Nondiscrimination Rules Explained for CPAs

On August 11, 2026, the IRS published proposed regulations governing employer contributions to Trump accounts and nondiscrimination rules for dependent care assistance programs. This news brief extracts the operational impact for small and mid-size CPA firms and lists what to do this week across…

Health Insurance Deduction for S Corp Owners: What CPAs Must Get Right

The health insurance deduction for S corp owners involves a precise chain of steps — payroll add-back, W-2 Box 1 inclusion, and a 1040 deduction — that most payroll platforms get wrong by default. This guide gives CPAs a staff-ready workflow to execute the deduction correctly on every return…

Foreign Currency Gain or Loss of Controlled Foreign Corporations: What CPA Firms Must Do Now

Treasury and the IRS published proposed regulations on August 14, 2026 that reshape how controlled foreign corporations compute and recognize foreign currency gain or loss on QBU remittances. CPA firms with international clients need to assess exposure now and document their review before comments…

Goodwill Amortization for CPAs: How to Handle Section 197 Intangibles

Section 197 amortization is one of the most consequential post-close tasks in any business acquisition engagement — and one of the easiest to mishandle across a large client base. This guide walks CPAs through identifying qualifying intangibles, computing the 15-year straight-line schedule…

Bonus Depreciation 2026: How CPAs Maximize Section 168 for Business Clients

Bonus depreciation is phasing out under the TCJA schedule, but 2026 still offers a meaningful deduction window for business clients who act before year-end. This guide walks CPAs through the mechanics of Section 168(k), the Section 179 interaction decision tree, and how AI-native practice…

Clergy Tax Returns: How CPAs Handle Minister Housing Allowances and Self-Employment

Clergy tax returns sit at the intersection of employment law, IRS code, and church governance — a combination that trips up even experienced CPAs. This guide walks through minister dual tax status, the Section 107 housing allowance exclusion, self-employment tax obligations, voluntary withholding…

Worker Classification for CPAs: IRS Employee vs Independent Contractor Rules

Worker classification is one of the most audit-prone areas of small-business tax compliance — and most CPAs only engage with it when the IRS is already knocking. This guide covers the IRS common law test, Section 530 safe harbor, Form SS-8 strategy, and how AI-native practice management can…

Section 199A Deduction: How CPAs Maximize the QBI Benefit for Pass-Through Clients

The Section 199A deduction remains one of the most valuable — and most frequently miscalculated — benefits available to pass-through entity clients. This guide walks CPAs through the full calculation workflow, SSTB boundary analysis, W-2 wage and UBIA property limitations, and how AI-assisted…

Automatic Exemption from Penalty: What CPAs Must Know After IRS Replaces First Time Abate

The IRS has replaced the familiar First Time Abate process with a new automatic exemption from penalty system — and many CPAs are still relying on outdated FTA playbooks. This guide breaks down exactly what changed, how the new automatic relief process works, and what penalty abatement strategies…

California Sales Tax on Software 2027: What CPA Firms Need to Know About SB 122

California's SB 122 will extend the state's sales tax to SaaS subscriptions and downloaded software beginning in 2027 — a significant shift that raises operating costs for every CPA firm relying on cloud-based practice management tools. This guide breaks down exactly what the law covers, how much…

IRS Standard Mileage Rate Mid-Year Change: What CPAs Must Do Now

A mid-year IRS standard mileage rate adjustment is rare — and it forces CPAs to apply two separate rates to a single tax year's business miles. This guide walks through the split-year calculation methodology, client communication steps, and how AI-native practice tools can reduce the manual burden…

Non-Filer Back Tax Returns: How CPAs Reconstruct Expenses Without Records

When a non-filer client hands you nothing but a box of cash-deposit records and a vague memory of what they spent, reconstructing Schedule C expenses becomes an exercise in forensic accounting. This guide walks CPAs through IRS-accepted methods, industry expense ratio sources, and the…

Increase in Threshold for Requiring Information Reporting

On July 2, 2026, the IRS published a hearing notice for proposed regulations (REG-113229-25) that would raise the dollar thresholds triggering 1099 information reporting and backup withholding for trade or business payments. CPA firms serving self-employed clients, S-corps, partnerships, and…

State Tax Nexus for Growing Clients: How Small CPA Firms Manage Multi-State Compliance

When a business client hires their first remote employee in another state or crosses a sales threshold in a new market, multi-state tax obligations follow immediately. This guide walks small CPA firms through a repeatable workflow for identifying nexus triggers, managing state registrations, and…

Entity Selection for Startups: How CPAs Choose the Right Structure

Most entity selection articles talk to founders. This one talks to their CPAs. From LLC vs S-Corp vs C-Corp tax modeling to multi-state nexus checks and engagement templates, here is how experienced CPAs structure their new-business advisory workflow — and how AI-native tools are automating the…

Cost Segregation Studies: How CPAs Unlock Hidden Depreciation for Clients

Cost segregation studies are one of the most powerful accelerated depreciation strategies available to real estate clients — yet most CPAs leave them on the table. This guide walks through how to identify qualifying properties, coordinate with engineers, and document results on the return, all…

Returns Relating to Sales or Exchanges of Certain Partnership Interests: What CPAs Must Do Now

The IRS published final regulations on May 20, 2026 modifying information reporting obligations for sales or exchanges of certain partnership interests — specifically those holding inventory or unrealized receivables. CPA firms with partnership clients need to review engagement scope, update…

Passive Activity Rules: What CPAs Must Know to Protect Client Deductions

IRC Section 469 passive activity rules are among the most commonly misapplied provisions in individual and business tax returns — especially for real estate investors, limited partners, and multi-entity business owners. This guide walks CPAs through the seven material participation tests, real…

Retirement Plan Options for Self-Employed CPAs: SEP-IRA vs Solo 401k

Most retirement planning content for CPAs focuses on advising clients — not on the CPA as a business owner with variable income and no employer match. This guide breaks down SEP-IRA vs Solo 401k vs SIMPLE IRA contribution limits, tax deduction mechanics, and how solo and small-firm owners can…

S Corp Election Guide: When and How to File

Your clients on Schedule C may be overpaying self-employment tax by thousands each year — and a timely S-corp election can change that. This guide gives CPAs a clear decision-making framework for when to recommend the election, how to file it correctly, and how to build it into a scalable advisory…