Morning: Small Business Tax Tips (New Haven)

New Haven, Connecticut : Jose’s Tax Service : August 13, 2026, 8:00 AM ET

August is the correct time to refine your 2026 tax position. Year-to-date records are available. Fourth-quarter decisions remain ahead. Several deductions require documentation before a return is prepared.

Use the following checklist to identify overlooked deductions, improve substantiation, and prepare your New Haven business for year-end filing.

This guide focuses on accountable plans, home-office records, equipment treatment, retirement planning, business technology, and Connecticut compliance. It does not repeat the mechanics of quarterly estimated-tax calculations.

1. Establish a Documentation Standard Now!

A deduction should be supported by more than a bank transaction. The record should show what was purchased, when it was purchased, who received the benefit, and how the expense served the business.

Complete this review before your next bookkeeping close:

1. Download business bank and credit-card statements through July 31.
2. Match each transaction to an invoice, receipt, contract, or written explanation.
3. Separate personal purchases from business expenditures.
4. Add a business purpose to transactions that may not be self-explanatory.
5. Store digital records in folders organized by tax category.
6. Reconcile the records to your accounting software.

The IRS provides guidance on recordkeeping for small businesses and maintains a current guide to business expense resources. Those resources identify relevant publications and forms for expenses, depreciation, travel, insurance, and business use of a home.

Do not rely on a memo that states only “business.” Use precise descriptions, such as “client meeting in downtown New Haven” or “software subscription used for customer invoicing.”

Practical reminder: Begin a monthly documentation review in August. Missing records may result in disallowed deductions, additional tax, interest, or penalties during an examination.

2. Create an Accountable Plan for Employee Reimbursements!

If your business reimburses employees for mileage, mobile-phone use, supplies, parking, or other business costs, review whether a written accountable plan is appropriate.

Under IRS rules, reimbursements generally receive accountable-plan treatment when three conditions are satisfied:

• The expense has a business connection.
• The employee provides adequate substantiation within a reasonable period.
• Any excess reimbursement is returned within a reasonable period.

When these requirements are met, qualifying reimbursements generally are not treated as taxable wages on Form W-2, Wage and Tax Statement. The business may deduct the underlying expense when the applicable requirements are satisfied.

Implement the policy in the following order:

1. Define eligible expenses.
2. Require itemized receipts or equivalent documentation.
3. Require the date, amount, location, and business purpose.
4. Set a submission deadline for expense reports.
5. Establish a process for returning excess advances.
6. Record reimbursements separately from payroll.
7. Retain the written policy with payroll and accounting records.

Review Publication 15-B, Employer’s Tax Guide to Fringe Benefits and Publication 463, Travel, Gift, and Car Expenses before finalizing the policy.

Owner reimbursements require additional care. A sole proprietor generally cannot be treated as an employee of the sole proprietorship for this purpose. An S corporation or C corporation may require a different process.

Practical reminder: Adopt or revise the policy before additional 2026 reimbursements are processed. Poorly documented reimbursements can be reclassified as wages and may create payroll-tax exposure.

3. Verify Your Home-Office Deduction Records!

A home-office deduction is not based only on the existence of a desk. Federal eligibility generally requires regular and exclusive business use, subject to specific exceptions. The space may also need to qualify as a principal place of business or a location where administrative or management activities are conducted.

If you may qualify, complete these steps:

1. Measure the office area.
2. Measure the total home area.
3. Calculate the business-use percentage.
4. Document exclusive business use.
5. Separate direct expenses from indirect expenses.
6. Retain utility, insurance, rent, mortgage-interest, and repair records.
7. Record the date and purpose of any home-office improvement.
8. Decide whether the simplified method or actual-expense method is appropriate.

The IRS explains these rules in Publication 587, Business Use of Your Home. If the actual-expense method is used, Form 8829, Expenses for Business Use of Your Home, may be required for a Schedule C filer.

Do not claim a room that also functions as a family room, guest room, or general storage area unless the applicable exception clearly applies. The treatment of a home office can also interact with depreciation and the eventual sale of the residence.

Practical reminder: Complete the measurement and documentation before December. An unsupported home-office percentage can delay return preparation or lead to a deduction adjustment.

4. Review Equipment, Repairs, and Improvements Before Purchasing!

August is an appropriate month to review equipment needs. Do not make a purchase solely to create a deduction. Analyze the business purpose, cash cost, useful life, financing terms, and tax treatment.

Classify planned expenditures into three groups:

1. Current operating expenses: Routine supplies, software subscriptions, minor repairs, and ordinary maintenance may generally be deducted when properly incurred.
2. Capital improvements: An improvement that adds value, adapts property to a new use, or materially extends its useful life may need to be capitalized.
3. Depreciable business property: Computers, machinery, furniture, and other qualifying assets may be depreciated or may qualify for an accelerated deduction.

For qualifying property placed in service during 2026, review whether Section 179 or another depreciation method is appropriate. The applicable dollar limits, phase-out thresholds, business-income limitation, and property requirements must be confirmed using current law.

The relevant filing document is Form 4562, Depreciation and Amortization (Including Information on Listed Property). Review the IRS guidance for Form 4562 and Publication 946, How To Depreciate Property.

Prepare an asset schedule containing:

• Purchase date.
• Invoice number.
• Vendor.
• Cost.
• Financing terms.
• Date placed in service.
• Business-use percentage.
• Asset category.
• Disposal or transfer information.

Practical reminder: Review major purchases before signing a contract. Equipment placed in service late in the year may have a different tax result from equipment that is ordered but not yet operational.

5. Evaluate a Retirement Plan Before Year-End!

A retirement plan can support owner retirement savings, employee retention, and tax planning. It should be selected based on the business structure, payroll, workforce, contribution goals, and administrative capacity.

Compare the following options with a qualified tax or retirement professional:

• SEP IRA: Often considered by self-employed owners and businesses seeking flexible employer contributions.
• SIMPLE IRA: May be appropriate for a smaller employer that wants employee participation with relatively straightforward administration.
• 401(k) plan: May provide broader design options, including employee deferrals and employer contributions.
• Solo 401(k): May be considered when the business has no employees other than an eligible owner and spouse.

Review the IRS resource for retirement plans for small entities and self-employed individuals. Also review whether the business may qualify for a retirement-plan startup credit or an auto-enrollment credit. The current rules should be confirmed using Form 8881, Credit for Small Employer Pension Plan Startup Costs.

Complete these actions in August:

1. Estimate 2026 business income.
2. Identify the owner’s desired contribution.
3. List all eligible employees.
4. Compare plan establishment requirements.
5. Confirm payroll and nondiscrimination obligations.
6. Obtain provider and administrative-cost estimates.
7. Establish a contribution timetable.
8. Coordinate the deduction with the business return.

Do not treat a retirement contribution as a simple year-end purchase. Plan design and adoption deadlines vary by plan type.

Practical reminder: Begin retirement-plan discussions before October. Delayed adoption may prevent the business from implementing the intended plan for 2026.

6. Reconcile Business Technology and Payment-Processing Costs!

Small businesses often overlook recurring technology expenses because they are charged automatically. Review all subscriptions and payment platforms used by the business.

Identify and classify:

• Accounting software.
• Scheduling platforms.
• Customer relationship management systems.
• Cloud storage.
• Website hosting.
• Cybersecurity services.
• Online advertising.
• Payment-processing fees.
• Business phone service.
• Internet service, where business use can be substantiated.
• Digital design and collaboration tools.

Reconcile gross sales to payment-processor statements. Record processing fees separately rather than reporting only the net deposit. This provides a clearer income trail and improves the accuracy of the profit-and-loss statement.

If a service is used for both personal and business purposes, document the allocation method. Do not deduct the entire cost without a reasonable business-use calculation.

The IRS Small Business and Self-Employed Tax Center includes resources for deducting expenses, maintaining records, reporting payment information, and filing business taxes.

Practical reminder: Review recurring charges by September 1. Cancel unused subscriptions and retain invoices for active services used during 2026.

7. Confirm Connecticut and New Haven Compliance Records!

Federal deductions do not replace Connecticut filing and registration requirements. Your business may have obligations involving sales and use tax, withholding tax, pass-through entity tax, corporation business tax, or other state requirements.

Use the Connecticut Department of Revenue Services business portal to confirm:

• Business registration status.
• Sales-tax account information.
• Withholding-tax requirements.
• Filing frequency.
• Electronic-payment requirements.
• Current forms and instructions.
• Notices or outstanding balances.

Also confirm whether your business must report equipment, fixtures, or other business personal property to the applicable New Haven municipal office. Local property-tax filings are separate from federal income-tax deductions. Keep purchase records, depreciation schedules, and asset listings consistent.

If the business has employees, review payroll deposits and information returns. Form 941, Employer’s Quarterly Federal Tax Return, Form 940, Employer’s Annual Federal Unemployment (FUTA) Tax Return, and Connecticut withholding filings may apply depending on your payroll structure.

Practical reminder: Add federal, Connecticut, and local filing dates to one calendar. A missed registration or filing deadline can lead to interest, penalties, collection notices, or processing delays.

Complete This 30-Minute August Review!

Set aside one focused morning and complete the following:

1. Download July bank and credit-card statements.
2. Reconcile outstanding transactions.
3. Photograph or scan missing receipts.
4. Review employee reimbursements.
5. Measure and document any qualifying home office.
6. Update the equipment and depreciation schedule.
7. Review retirement-plan options.
8. Reconcile gross sales to processor statements.
9. Confirm Connecticut Department of Revenue Services accounts.
10. Schedule a professional tax-planning review.

Jose’s Tax Service provides personalized tax preparation, bookkeeping support, and year-round tax planning for New Haven small business owners and clients served virtually. Review our tax preparation services in New Haven or schedule a tax appointment.

Important: Tax treatment depends on entity type, accounting method, income, business use, payroll, filing status, and current federal and Connecticut law. Confirm current instructions for each applicable form before filing. Unsupported deductions may lead to penalties or an examination.

Category: Tax Planning | Tags: small business tax, New Haven business, deductions, tax strategy