Morning: Small Business Tax Tips (New Haven): W-9s and 1099-NECs. The Vendor Documentation New Haven Business Owners Should Collect Before December 31

NEW HAVEN, CONNECTICUT, JOSE’S TAX SERVICE, OCTOBER 9, 2026

This is the 8:00 AM installment of the Morning: Small Business Tax Tips (New Haven) series.

New Haven business owners should complete their vendor-information review before December 31, 2026. The review should identify every nonemployee service provider paid during the year, confirm each vendor’s taxpayer information, and determine whether Form 1099-NEC, Nonemployee Compensation, must be filed.

Important 2026 correction: The commonly cited $600 threshold does not generally apply to standard 2026 nonemployee compensation. Under the current IRS Instructions for Forms 1099-MISC and 1099-NEC, the federal reporting threshold for qualifying service payments made after 2025 is generally $2,000. The $600 threshold may still apply to certain special reporting categories, including some attorney gross-proceeds payments.

The safest practice is still to collect Form W-9, Request for Taxpayer Identification Number and Certification, from each potentially reportable vendor before payment or as soon as the relationship begins.

Why Form W-9 matters!

Form W-9 gives the business the information needed to prepare an accurate information return. It identifies the payee’s:

• Legal name.
• Business name, if different.
• Federal tax classification.
• Taxpayer Identification Number (TIN).
• Address.
• Applicable exemption information.
• Certification and signature.

Do not rely on an invoice alone. An invoice may show a trade name but omit the vendor’s legal name or correct TIN. That omission can produce a rejected or incorrect Form 1099-NEC.

Request a W-9 from a vendor when the business may make reportable payments for services. Do not wait until January. A W-9 is a vendor-documentation form. It is not filed with the IRS as part of the normal 1099-NEC process.

How to collect and verify each W-9!

Use a controlled vendor-onboarding process. Complete the following steps:

1. Send the current Form W-9. Use the version published by the IRS and provide secure instructions for returning it.
2. Match the legal name to the TIN. The name and number should correspond to the vendor’s federal tax records.
3. Review the entity classification. Confirm whether the vendor is an individual or sole proprietor, partnership, C corporation, S corporation, or LLC using another federal tax classification.
4. Confirm the signature and certification. A W-9 that is incomplete or unsigned may not establish a reliable certification.
5. Record the payment method. Separate checks, cash, ACH, and other direct payments from credit-card or payment-card transactions.
6. Store the form securely. Limit access because W-9 forms contain sensitive taxpayer information.
7. Use IRS TIN Matching when appropriate. Correct errors before filing. A name/TIN mismatch can delay processing and trigger IRS notices.

A vendor’s entity classification affects reporting. Generally, payments to a C corporation or S corporation are not reported on Form 1099-NEC. However, exceptions apply. Payments for legal services generally remain reportable even when the law firm is incorporated. Certain medical and health-care payments are generally reported on Form 1099-MISC, including payments to corporate providers.

Do not assume that an LLC is automatically exempt. Review the classification selected on Form W-9.

Which payments require Form 1099-NEC!

For 2026, Form 1099-NEC is generally required when all of the following conditions apply:

• The payment was made in the course of the business.
• The recipient was not an employee.
• The payment was for services.
• The recipient was an individual, partnership, estate, or another reportable entity.
• The total qualifying payments to that recipient reached at least $2,000 during 2026.

Examples include payments to:

• Independent contractors.
• Freelance designers and developers.
• Professional consultants.
• Landscapers and cleaning companies.
• Repair businesses when labor and incidental materials are included.
• Accountants, architects, engineers, and other professional service providers.
• Nonemployee salespersons.
• Attorneys providing legal services.

When parts or materials are incidental to the service, the total service payment may be reportable. For example, payments to an auto repair business may include both labor and parts when the parts are incidental to the repair service.

Report qualifying amounts in Box 1a, Nonemployee Compensation, of Form 1099-NEC. The recipient must also receive a copy.

Payments that generally do not require Form 1099-NEC!

The following payments generally do not require Form 1099-NEC under the ordinary federal rules:

• Payments for merchandise. Inventory, office supplies, equipment, and products purchased for resale are generally not reported on Form 1099-NEC.
• Payments to corporations. Payments to C corporations and S corporations are generally excluded, subject to special exceptions.
• Wages paid to employees. Report employee wages on Form W-2, Wage and Tax Statement.
• Payments made by credit card or payment card. The payment settlement entity generally handles reporting on Form 1099-K, Payment Card and Third Party Network Transactions. The business should not issue a duplicate Form 1099-NEC for the same payment.
• Personal payments. Form 1099-NEC reporting applies to payments made in the course of a trade or business, not ordinary personal payments.

A mixed invoice requires review. Separate merchandise from services in the bookkeeping system. If the business cannot determine what was purchased, the 1099 review becomes less reliable.

Backup withholding requires immediate action!

A completed W-9 does not eliminate every withholding obligation. Backup withholding generally applies at a 24% federal rate when a required TIN is missing, an IRS notice indicates that the TIN is incorrect, or another IRS-prescribed trigger applies.

If a vendor refuses to provide a TIN:

1. Document the request.
2. Do not invent or estimate a TIN.
3. Determine whether backup withholding is required.
4. Withhold the required amount from reportable payments.
5. Deposit and report the withholding according to federal requirements.
6. Consult the current IRS guidance on Form W-9 and backup withholding.

Failure to apply required backup withholding may leave the payer responsible for amounts that should have been withheld.

December 31 is the operational deadline!

December 31, 2026, is the practical year-end cutoff for completing the vendor review. Before that date, perform the following:

• Export the year-to-date vendor payment report.
• Identify each vendor paid for services.
• Combine payments made under different vendor names or accounts.
• Exclude credit-card payments already subject to payment-card reporting.
• Separate merchandise from service payments.
• Confirm W-9 information for each potentially reportable vendor.
• Request missing or corrected forms.
• Review contractors who may have been incorrectly treated as employees.
• Reconcile the accounts payable ledger to bank and credit-card statements.

Do not wait for a vendor to contact the business in January. Missing documentation can delay filing and may lead to penalties.

January 31 is the federal and Connecticut filing deadline!

The federal deadline for Form 1099-NEC is January 31, 2027, for both furnishing the recipient copy and filing with the Internal Revenue Service (IRS). Because January 31, 2027, falls on a Sunday, the practical next-business-day deadline is Monday, February 1, 2027, subject to any later IRS guidance.

Use the appropriate IRS filing method. Businesses may use the IRS Information Returns Intake System (IRIS) for electronic filing. Federal electronic-filing rules generally apply when a filer submits 10 or more aggregate information returns, subject to the applicable rules.

Connecticut has an additional filing requirement. The Connecticut Department of Revenue Services (DRS) generally requires the state copy of Form 1099-NEC when:

• The recipient is a Connecticut resident individual, even if no Connecticut income tax was withheld; or
• The recipient is a nonresident individual and the services were performed wholly or partly in Connecticut.

Connecticut Form 1099-NEC and Form CT-1096, Connecticut Annual Summary and Transmittal of Information Returns, are due January 31, subject to the next-business-day rule. If the business files 25 or more covered information returns, electronic filing is generally required through myconneCT.

If Connecticut nonpayroll withholding applies, review Form CT-945, Connecticut Annual Reconciliation of Withholding for Nonpayroll Amounts. State withholding is not necessarily required merely because a Connecticut Form 1099-NEC must be filed. Analyze the vendor, services, work location, and withholding facts separately.

Penalties and recordkeeping warnings!

Late, missing, incorrect, or duplicate information returns may result in federal penalties. The penalty amount can depend on how late the form is filed, whether the error is corrected, and whether the failure was intentional. Penalties may apply to both the IRS filing and the recipient statement.

Connecticut also imposes penalties. DRS identifies a $50 late-filing penalty and a $5-per-form penalty for failing to file required federal information returns with Connecticut, subject to the applicable annual limit. Additional penalties may apply when electronic filing is required but is not used without an approved waiver.

Retain W-9 forms, payment reports, invoices, filing confirmations, and correction records. Connecticut generally requires information-return records to be retained for at least four years after the return due date.

Complete the vendor review before year-end!

Use the Jose’s Tax Service Small Business Learning Center for bookkeeping and compliance resources. Maintain one vendor file for each payee. Document the payment type, cumulative amount, entity classification, W-9 status, state connection, and filing result.

If your New Haven business needs a year-end vendor review, 1099-NEC preparation, Connecticut filing support, or bookkeeping cleanup, schedule an appointment with Jose’s Tax Service. Year-round tax planning and bookkeeping support are available through both virtual and in-person appointments.

Reminder: Do not rely on the outdated $600 rule for ordinary 2026 nonemployee compensation. Review the current $2,000 federal threshold and special exceptions before filing.

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