Most incorporated vendors skip Form 1099, except attorneys and a few service providers your business pays above the annual IRS filing threshold.
Many owners hear that corporations never get a 1099, then see law firms and medical groups on their reports and wonder whether they misread the rules. The rule is not one line in the tax code; it is a mix of a broad exemption and several narrow exception buckets.
Are Incorporated Companies 1099 Reportable? Practical Rules For Small Businesses
The general IRS position is that payments to corporations are not reportable on Form 1099. That covers most C corporations and S corporations that provide routine services, ship products, or license software to your business. In those cases you track the expense but do not prepare a 1099-NEC or 1099-MISC.
That comfort has limits. Attorney fees, certain gross proceeds paid to lawyers, and many medical and health care payments still call for a 1099 even when the payee is incorporated. A few narrow items such as specific fish purchases for resale and special government vendor rules also sit outside the standard corporate exemption.
To decide whether a particular incorporated vendor is 1099 reportable, walk through four short questions:
- Is the payment mainly for services, for goods, or a mix of both?
- Does the vendor show C corporation or S corporation status on Form W-9?
- Does the payment fall into a named exception such as legal or medical services?
- Do total payments for the year meet or pass the usual $600 threshold for the form involved?
When you answer those questions the same way for each vendor, your accounting system can separate ordinary corporations that fall under the exemption from the smaller group that still needs a form.
Form 1099 Basics For Incorporated Vendors
Form 1099 is a family of information returns, not a single document. For payments to vendors and independent contractors, two versions matter most: Form 1099-NEC for nonemployee compensation and Form 1099-MISC for several other kinds of payments. The Instructions for Forms 1099-MISC and 1099-NEC explain which payments belong on each form and when a corporate payee is excluded.
Form 1099-NEC generally covers service payments of at least $600 in a year made to nonemployees in a trade or business. That group includes many individuals, partnerships, and some LLCs, but it usually leaves out corporations. Form 1099-MISC covers a different list, such as rent, prizes, certain royalty amounts, and medical and health care payments, each with its own dollar thresholds.
Both forms sit under a broader umbrella described in the General Instructions for Certain Information Returns. That document spells out who must file information returns, when backup withholding can apply, electronic filing rules, and the general statement that corporations are exempt from many 1099 requirements except for specific payment types listed in the instructions.
When The Corporate Exemption Applies
The corporate exemption depends on how a vendor is taxed, not on how its name looks on an invoice. The simplest way to confirm that status is through the classification box on Form W-9. When a vendor checks C corporation or S corporation and gives an employer identification number, most service payments to that vendor fall under the exemption.
C And S Corporations
For ordinary C and S corporations, payments for advisory work, design, software subscriptions, training, and similar services usually do not require a 1099. You still record the spending in your books, and you still need accurate vendor records, yet you do not file Form 1099-NEC or 1099-MISC for those standard invoices in most cases.
The twist is that corporate status does not cancel the exception categories. A law firm organized as a corporation still receives Form 1099-NEC for qualifying legal fees and often Form 1099-MISC for certain gross proceeds. Medical corporations can still receive Form 1099-MISC for medical and health care payments. The label “corporation” reduces your 1099 list but does not erase it.
LLCs Taxed As Corporations
Limited liability companies add an extra wrinkle because the legal label does not reveal tax status. An LLC can be taxed as a disregarded entity, a partnership, or a corporation. The IRS instructs payers to rely on the classification box on Form W-9 when deciding whether payments are subject to the corporate exemption for 1099 reporting.
When an LLC checks the box for C corporation or S corporation, you treat ordinary service payments to that LLC in the same way you handle payments to any other corporation. Attorney fees, medical payments, and other listed exceptions remain reportable, yet routine advisory work or software fees usually do not trigger a 1099.
| Payment Type | Incorporated Payee | 1099 Treatment |
|---|---|---|
| Marketing, design, or training services | C or S corporation | Generally no 1099 under corporate exemption |
| Routine SaaS or software subscription | C or S corporation | No 1099 in most cases |
| Advisory services through LLC | LLC taxed as corporation | No 1099, unless an exception applies |
| Legal fees for contract review | Law firm organized as corporation or PC | Form 1099-NEC usually required for fees of $600 or more |
| Gross proceeds from settlement paid to attorney | Any law firm structure | Form 1099-MISC box 10 often required |
| Payments to medical clinic | Medical corporation or corporate LLC | Form 1099-MISC box 6 for qualifying medical payments |
| Purchase of goods or inventory only | Any incorporated vendor | Not reportable on 1099 under current rules |
Exceptions Where Incorporated Companies Still Receive Form 1099
IRS guidance lists several payment types that remain reportable even when the payee is a corporation. These categories focus on areas where information reporting helps track income across a wide range of payers.
Attorney Fees And Gross Proceeds
Attorney payments sit at the top of the list. You report fees for legal services of at least $600 in a year on Form 1099-NEC, even if the law firm is a C corporation, S corporation, or corporate LLC. When you pay settlement proceeds, you may also need to report certain gross amounts paid to attorneys on Form 1099-MISC. Both the 1099 form instructions and independent legal commentary stress that corporate status does not block these reporting duties.
Medical And Health Care Payments
Medical and health care payments form the second major exception. Form 1099-MISC box 6 reports payments of at least $600 made in the course of a trade or business to each physician, medical or health care service provider, or medical corporation. The IRS guide to information returns lists these amounts as reportable even when the provider is incorporated.
Other Narrow Exceptions
A handful of other payment types also show up in the instructions, such as some cash payments for fish purchased for resale and selected payments by federal executive agencies. Many private businesses never handle those items, yet they show how the general corporate exemption can have specific carveouts.
How To Classify Vendors So You File Correctly
Good 1099 decisions depend on accurate vendor data. The main document in that process is Form W-9. A complete W-9 gives you the vendor’s legal name, tax classification, taxpayer identification number, and address. Without it, staff members are left guessing at tax status based on letterhead or branding.
On the W-9, payees check a box showing whether they are an individual, corporation, partnership, or LLC with a tax code. For 1099 reporting, that box drives whether the corporate exemption applies, so request an updated form when invoices and W-9 data do not match.
| Step | What You Review | Goal |
|---|---|---|
| 1. Collect W-9s | Vendor legal name and tax status | Confirm which vendors claim corporate status |
| 2. Code Vendors | Vendor setup in accounting software | Mark corporations as 1099 exempt by default |
| 3. Flag Exceptions | Service type and notes | Identify attorneys, medical providers, and other exception groups |
| 4. Track Payments | Year-to-date totals by vendor | See which vendors pass the $600 threshold |
| 5. Run Draft Reports | Preliminary 1099-NEC and 1099-MISC lists | Check that only exception corporations appear |
| 6. Review IRS Guidance | Current year 1099 instructions | Confirm that thresholds and exception lists match your reports |
| 7. File And Store | Filed forms and backup documents | Keep proof in case of audit or notice |
Step-By-Step 1099 Workflow When Corporations Are In The Mix
Once your vendor records are accurate, you can follow a simple rhythm each year. The aim is to keep incorporated vendors that fall under the exemption off your list while still capturing those that belong in the exception buckets.
Vendor Setup And Maintenance
At onboarding, request a signed Form W-9 before you release payment. Enter the vendor exactly as shown on the form, including any “doing business as” information, and code the tax classification correctly. Add a short note when the vendor is a law firm, medical provider, or other exception group so that those vendors stand out at year end.
During The Year
During the year, keep vendor coding consistent. When you change software, export vendor lists and compare the tax classification fields before and after the move. Fixing mapping issues in December is far easier than explaining dozens of incorrect 1099s once February arrives.
Year-End Review And Filing
As year end approaches, run draft 1099 reports and scan the output. Corporations that do not fall under an exception should usually be missing from the list. Incorporated law firms and medical providers should appear when their totals meet the thresholds and form rules. The IRS information return guide and the general 1099 instructions are worth reading alongside your reports to confirm that nothing has changed for the year you are filing.
Common Errors And When To Get Help
Common trouble spots fall into two broad groups. Some businesses send 1099 forms to every incorporated vendor to “be safe,” which clutters vendor mailboxes and can create confusion when a corporation receives forms it does not expect. Others ignore corporations entirely and miss attorney payments, medical payments, and other exception items that are clearly listed in IRS guidance.
LLCs create a third snag. Staff members sometimes treat every LLC as if it were a partnership, or as if it were always exempt. The classification box on Form W-9 exists to solve that problem, so train your team to rely on that field instead of guessing based on the letters “LLC” alone.
When payment flows are complex, or when exception categories loom large in your industry, it can help to bring in a tax professional who works with information reporting every day. A short review of your vendor list, processes, and draft forms against the general 1099 instructions can save many hours of cleanup later if a notice arrives. That outside check helps catch small gaps and keeps seasons calmer.
References & Sources
- Internal Revenue Service (IRS).“Instructions for Forms 1099-MISC and 1099-NEC.”Explains which payments are reportable, dollar thresholds, and how corporate exemptions and exceptions work.
- Internal Revenue Service (IRS).“General Instructions for Certain Information Returns.”Provides overall rules for who must file information returns, deadlines, electronic filing, and corporate exemptions.
- Internal Revenue Service (IRS).“A Guide to Information Returns.”Summarizes common information returns and identifies payment types that remain reportable even when the payee is incorporated.
