Schedule C Line G and Your Spouse's Hours: When a Spouse's Work Counts Toward Material Participation (2026)

Published: November 2, 2026 · Reading time: 12 min

TL;DR: Schedule C line G asks whether you materially participated in the business. Under section 469(h)(5), your spouse's participation counts as yours, even if your spouse owns no part of the business and even if you file separate returns. That can lift a side business over the 100-hour line in test 3, but only for real operational work. Work an owner wouldn't customarily do, done mainly to avoid the passive loss rules, doesn't count, and neither does investor-type work such as reviewing statements. The spouse rule does not apply to the qualified joint venture election, where each spouse has to qualify on their own hours. In the worked example, an owner's 82 hours plus a spouse's 41 hours come to 123, which clears test 3 against an assistant's 70 hours and lets a $5,650 loss stay nonpassive.

Line G is a single Yes or No box near the top of Schedule C, and most full-time freelancers tick Yes without a second thought. It starts to matter in a narrower situation: a side business, often run alongside a W-2 job, that shows a loss in a year when the owner was short on time.

That is also the business where a spouse tends to pitch in. A spouse who second-shoots weddings, packs orders, staffs a market booth or answers client email is doing real work for the business. The passive activity rules count that work for the owner, and plenty of couples never find this out.

This guide covers only that question: when a spouse's hours count on line G, when they don't, and what records hold up. For the seven tests in general, see our Schedule C Box G guide, and for the rest of the header, the boxes A to J guide.

What Line G Asks

The 2026 Schedule C asks on line G: "Did you 'materially participate' in the operation of this business during 2026?" It points you to the instructions for the limit on losses.

The instructions for line G say:

"If your business activity is not a rental activity and you meet any of the material participation tests, explained next, or the exception for oil and gas applies, check the "Yes" box. Otherwise, check "No." If you check "No," this activity is passive."

The answer only has teeth when there is a loss. On the "No" side, the instructions under Limit on losses say a business activity in which you do not materially participate "is a passive activity and you have to use Form 8582 to apply a limitation that may reduce the loss, if any, that you may enter on Schedule C, line 31."

A note on sources: the quotations from the Schedule C instructions in this guide come from the IRS's 2026 early-release draft, and the line G text in it matches the final 2025 instructions word for word. Drafts can change before release, so check the final 2026 instructions when they come out.

The Spouse Rule, in the IRS's Words

The statute

Section 469(h)(5) is one sentence:

"In determining whether a taxpayer materially participates, the participation of the spouse of the taxpayer shall be taken into account."

The Schedule C instructions

The line G instructions turn that into practical terms:

"Participation by your spouse during the tax year in an activity in which you own an interest can be counted as your participation in the activity. This rule applies even if your spouse did not own an interest in the activity and whether or not you and your spouse file a joint return."

Publication 925 says the same thing in its section on spouse's participation, and the Instructions for Form 8582 repeat it under "Test for a spouse."

The regulation

Treasury Regulation section 1.469-5T(f)(3) gives the mechanics. For a married individual, any participation by that person's spouse in the activity during the year, "without regard to whether the spouse owns an interest in the activity and without regard to whether the spouses file a joint return for the taxable year," is treated as participation by that person.

In practice this means the hours are pooled. For line G, the owner's participation is the owner's own qualifying hours plus the spouse's qualifying hours.

Who counts as a spouse

The regulation applies to a married individual "within the meaning of section 7703." Section 7703(a) says "the determination of whether an individual is married shall be made as of the close of his taxable year," with an exception for a spouse who dies during the year, and that "an individual legally separated from his spouse under a decree of divorce or of separate maintenance shall not be considered as married." A couple who married in December is therefore generally married for that whole tax year under this test. A year with a divorce or separation decree is a question for a CPA or EA.

What the Spouse Rule Does Not Count

Pooling hours does not mean any hour your spouse spends near the business counts. The same limits that apply to your own hours apply to theirs.

Work owners don't customarily do

The line G instructions say:

"However, work is not treated as participation if it is work that an owner would not customarily do in the same type of activity and one of your main reasons for doing the work was to avoid the disallowance of losses or credits from the activity under the passive activity rules."

Both conditions have to be present before the work is excluded. Regulation section 1.469-5T includes an example in which a taxpayer pays their spouse to work as an office receptionist for a football team the taxpayer owns, for about 15 hours a week, in order to avoid losing the passive loss. The regulation says the spouse's participation is treated as the taxpayer's, but that the spouse's work "is not treated as participation in the activity because work as an office receptionist is not work of a type customarily done by an owner of a football team," and because avoiding the loss limit was one of the taxpayer's principal purposes for paying the spouse.

For a small freelance business the line usually falls the other way. The owner of a one-person photography, design, catering or craft business customarily does all of the work, including shooting, editing, packing and client calls. Hours your spouse spends on that core work are the strong case. Hours created at year-end to reach a number are the weak case.

Investor-type work

The instructions also say work "you did as an investor in an activity is not treated as participation unless you were directly involved in the day-to-day management or operations of the activity," and list as investor work:

• "Studying and reviewing financial statements or reports on the activity,"
• "Preparing or compiling summaries or analyses of the finances or operations of the activity for your own use, and"
• "Monitoring the finances or operations of the activity in a nonmanagerial capacity."

A spouse who reads the year-end profit-and-loss report or checks the business bank balance is doing investor-type work. Unless they are also directly involved in day-to-day management or operations, leave those hours out of the count.

The qualified joint venture election

This is the exception that catches couples. The line G instructions add:

"However, this rule does not apply for purposes of determining whether you and your spouse can elect to have your business treated as a qualified joint venture instead of a partnership"

The instructions list three conditions for that election: you and your spouse each materially participate in the business, you are the only owners of the business, and you file a joint return for the tax year. They also say a business owned and operated by spouses through an LLC does not qualify.

So the spouse rule helps one owner answer line G. It does not help two co-owners show that each of them materially participates for the qualified joint venture election. For that, each spouse has to clear a test on their own hours. If you co-own the business, read our qualified joint venture guide and the spouse as employee, contractor or co-owner guide before you count anything.

Which Test the Extra Hours Help With

The line G instructions list seven tests. You need only one. Three are the ones where pooled hours tend to matter.

Test 3 has two halves, and the second one is where couples get caught. A contractor or employee is "any other person." If your helper works more hours than you and your spouse combined, test 3 fails even if your combined total is well over 100.

Test 2 (your participation was substantially all of the participation of all individuals) and tests 5 and 6 (prior-year history) can also be met with pooled hours, but they turn on facts beyond this guide. Test 6 applies to a personal service activity, which the instructions define to include health, law, engineering, architecture, accounting, actuarial science, performing arts, consulting, "or any other trade or business in which capital is not a material income-producing factor."

Worked Example: A Side Photography Business

Dana works a full-time W-2 job and owns a wedding and portrait photography business as a sole proprietor. Dana owns it alone and files Schedule C. Dana's spouse, Sam, owns no part of it and isn't paid. In 2026 Dana also hired an independent assistant shooter for several weddings.

Hours for 2026, from their shared calendar

Counting the hours for line G

• Dana alone: 82 hours. That fails test 1 (not more than 500), test 3 (not more than 100) and test 7 (not more than 100).
• Sam's 41 hours of shooting, culling and delivery are work an owner of a photography business customarily does, so they count as Dana's participation.
• Sam's 6 hours reading the report are investor-type work, and Sam isn't involved in management, so they are left out.
• Dana's participation for line G: 82 + 41 = 123 hours.

123 hours is more than 100, and it is more than the assistant's 70 hours, so Dana meets test 3 and checks Yes.

Change one fact: if the assistant had worked 130 hours, Dana's 123 combined hours would fall short of the assistant's, and test 3 would fail. With no other test met, Dana would check No.

The year's numbers

The result is a loss of $14,200 minus $19,850, or $5,650.

• With line G answered Yes, the loss is nonpassive. It flows from line 31 to Schedule 1 and can reduce Dana's other income, subject to the separate limits below.
• With line G answered No, the business is passive. On Form 8582 the loss generally can't offset Dana's W-2 wages. Unless the couple has other passive income, it is suspended and carried forward.

The assistant was paid $2,450. The Instructions for Forms 1099-MISC and 1099-NEC say that for tax years beginning after 2025 the minimum reporting threshold increased to $2,000, so this payment generally calls for a Form 1099-NEC and affects Dana's answers on lines I and J (lines I and J guide).

The example doesn't estimate the tax saved, because that depends on the couple's household income, filing status and other deductions.

Checking "Yes" Is Not the Last Hurdle

A Yes on line G takes the passive activity rules out of the picture. Other limits still apply, and the existing posts cover each one:

• The at-risk rules (line 32). These apply before the passive rules. See the line 32 guide and at-risk vs passive.
• The excess business loss limitation. A large business loss can be capped, with the excess carried forward. See the excess business loss guide.
• The hobby-loss rules. Material participation is about hours. Whether you're in business to make a profit is a separate question, and a side business with a run of losses is where it comes up. See the hobby-loss guide.

If the loss survives all of these and is bigger than your other income, see the net operating loss guide.

What a "No" means for the loss

The Instructions for Form 8582 say:

"PALs not allowed in the current year are carried forward until they're allowed either against passive activity income; against the special allowance, if applicable; or when you sell or exchange your entire interest in the activity in a fully taxable transaction to an unrelated party."

A "No" therefore delays the loss rather than eliminating it, but for a small side business that delay can last years. That's why the hours are worth documenting.

Special Situations

Your spouse owns the business and you help

The rule works in both directions. If your spouse is the sole owner, your hours count as your spouse's participation for line G on your spouse's Schedule C. You don't file a Schedule C for the business just because you helped.

You both own it

Co-ownership changes the question. The qualified joint venture guide explains when co-owned businesses are partnerships, and when each spouse can file a separate Schedule C instead. Remember that pooled hours don't count toward the election itself.

You pay your spouse

The regulation's receptionist example shows that a paid spouse's hours are still treated as the owner's. They were excluded there only because the work wasn't customary for an owner and was done mainly to avoid the loss limit. Paying a spouse brings in wage reporting on line 26 and employment tax questions. See hiring your spouse.

Married filing separately

Your spouse's hours still count for line G if you file separately. Filing status has many other effects, though, so don't choose it for this reason alone. See married filing jointly vs separately.

Rentals and real estate professionals

Line G covers business activities that aren't rentals. Real estate professional status has its own hour tests, which our real estate professional guide explains, and a spouse's hours can't be combined to meet those two tests.

The Records That Hold Up

Publication 925 says:

"You can use any reasonable method to prove your participation in an activity for the year. You don't have to keep contemporaneous daily time reports, logs, or similar documents if you can establish your participation in some other way. For example, you can show the services you performed and the approximate number of hours spent by using an appointment book, calendar, or narrative summary."

That flexibility helps, but a reconstruction made at tax time is the hardest kind to defend. For a couple, the practical standard is:

1. One shared calendar with an entry for each work session that shows who, what and how long.
2. Event records that back up the calendar, such as wedding contracts, booking confirmations, market booth receipts and delivery emails.
3. Separate hour totals for owner, spouse and every paid helper, since test 3 compares them.
4. A short note on what each spouse did, so the hours read as owner-type operational work and not as reviewing reports.

A mileage log helps too, because each trip's date and purpose places a spouse at a shoot or a market. If you deduct those miles, the IRS standard mileage rates page lists 72.5 cents per mile for January 1 to June 30, 2026 (IR-2025-128) and 76 cents from July 1 (IR-2026-29), so value each trip at the rate for its date. Whether a given trip is deductible at all depends on the commuting rules (commuting vs business miles). See also contemporaneous mileage log requirements and the 2026 mileage rate guide.

Common Mistakes

1. Assuming only the owner's hours count. A spouse's participation is taken into account under section 469(h)(5).
2. Counting a spouse's time reading reports. That is investor-type work unless they are directly involved in day-to-day management or operations.
3. Forgetting the helper in test 3. A contractor who outworks you and your spouse combined defeats test 3.
4. Using pooled hours for the qualified joint venture election. The spouse rule does not apply there.
5. Inventing year-end tasks to reach 100 hours. Work an owner wouldn't customarily do, done mainly to avoid the loss limit, doesn't count.
6. Treating Yes as the end of the analysis. At-risk, excess business loss and hobby-loss limits are separate.
7. Estimating hours from memory in April. Keep a dated calendar as the year goes.

How CentSense Helps

CentSense keeps the paper trail for a side business in one place:

• Scan receipts with AI the day you pay, so the vendor, date and total are captured. The free tier includes 10 AI scans a month
• Log miles by date on the Solo plan ($5/month) with a destination and business purpose for each trip. CentSense's mileage export applies a single annual rate and does not apply the July 1, 2026 split (72.5 cents, then 76 cents) to each trip, so value each trip at the rate for its date
• On the Solo and Team plans, export your categorized expenses as CSV so your preparer can map them to Schedule C lines

CentSense tracks expenses and mileage. It doesn't track hours or decide whether you materially participate, whether your spouse's work counts or how a loss is limited. Keep your hour log separately, and leave those judgment calls to you and your CPA or EA.

Frequently Asked Questions

Do my spouse's hours count toward material participation on Schedule C line G?

Generally yes. Section 469(h)(5) says that in determining whether a taxpayer materially participates, the participation of the spouse of the taxpayer shall be taken into account. The Schedule C instructions say participation by your spouse during the tax year in an activity in which you own an interest can be counted as your participation, even if your spouse did not own an interest in the activity and whether or not you file a joint return. Two limits apply: work an owner would not customarily do, done mainly to avoid the passive loss rules, doesn't count, and investor-type work such as reviewing financial statements doesn't count unless the person is directly involved in day-to-day management or operations. In this guide's worked example, an owner's 82 hours plus a spouse's 41 hours come to 123 hours. Confirm your facts with a CPA or EA.

Does my spouse need to own part of the business for their hours to count?

No. The Schedule C instructions say the spouse rule applies even if your spouse did not own an interest in the activity, and Publication 925 says the same. That is only about line G. If your spouse does co-own an unincorporated business with you, the business is generally a partnership unless you qualify for and elect qualified joint venture treatment, and that is a separate question. The spouse whose hours are counted doesn't report the business on their own Schedule C just because they helped. If you pay your spouse, wages and employment tax rules apply separately. Ask a CPA or EA how your ownership should be reported.

Do my spouse's hours count if we file separate returns?

Yes, for line G. The Schedule C instructions say the spouse rule applies whether or not you and your spouse file a joint return, and Treasury Regulation section 1.469-5T(f)(3) says the same. The regulation applies to a married individual within the meaning of section 7703, and section 7703 says marital status is generally determined as of the close of your tax year, and that an individual legally separated under a decree of divorce or of separate maintenance is not considered married. Married filing separately changes other parts of your return, so ask a CPA or EA before you choose a filing status for this reason.

Can we combine our hours to qualify as a qualified joint venture?

No. The Schedule C instructions say the spouse rule does not apply for purposes of determining whether you and your spouse can elect to have your business treated as a qualified joint venture instead of a partnership. For that election, the instructions say you must each materially participate in the business, be the only owners of the business and file a joint return. So each spouse must clear a material participation test on their own hours. The instructions also say a business owned and operated by spouses through an LLC does not qualify for the election. Confirm the ownership facts with a CPA or EA.

Which material participation test does a spouse's time usually help with?

Most often test 3 or test 1. Test 3 in the Schedule C instructions requires more than 100 hours of participation during the tax year and participation at least as much as any other person, including individuals who did not own any interest. Test 1 requires more than 500 hours. Combining an owner's and a spouse's hours can lift a side business over 100 hours, but a contractor or employee who works more hours than the combined total can still defeat test 3. In the worked example, 123 combined hours clear test 3 against an assistant's 70 hours, but would not against an assistant who worked 130. Ask a CPA or EA to review your hours.

What happens if I check No on line G and my business has a loss?

The activity is passive. The Schedule C instructions say a business activity in which you do not materially participate is a passive activity and you have to use Form 8582 to apply a limitation that may reduce the loss you may enter on Schedule C, line 31. The Form 8582 instructions say passive activity losses not allowed in the current year are carried forward until they are allowed against passive activity income, against the special allowance if applicable, or when you sell or exchange your entire interest in the activity in a fully taxable transaction to an unrelated party. Checking Yes doesn't make a loss fully deductible either: the at-risk rules, the excess business loss limitation and the hobby-loss rules are separate. Ask a CPA or EA.

How do I prove my spouse's hours if the IRS asks?

With any reasonable method. Publication 925 says you don't have to keep contemporaneous daily time reports, logs or similar documents if you can establish your participation in some other way, and that you can show the services performed and the approximate number of hours using an appointment book, calendar or narrative summary. In practice, a dated calendar entry for each of your spouse's work sessions, with the task and hours, is much easier to defend than a year-end estimate. Keep the same record for your own hours and for anyone you pay, because test 3 compares your combined hours with theirs. Ask a CPA or EA what level of detail fits your situation.

Authoritative References

• IRS: Instructions for Schedule C (Form 1040), line G and Qualified Joint Venture
• IRS: 2026 Instructions for Schedule C, early-release draft
• IRS: Publication 925, Passive Activity and At-Risk Rules
• IRS: Instructions for Form 8582, Passive Activity Loss Limitations
• 26 U.S.C. § 469, Passive activity losses and credits limited (see subsection (h))
• 26 CFR § 1.469-5T, Material participation (temporary), see paragraph (f)
• 26 U.S.C. § 7703, Determination of marital status
• IRS: Instructions for Forms 1099-MISC and 1099-NEC
• IRS: Standard mileage rates (2026: 72.5 cents Jan 1 to Jun 30 per IR-2025-128; 76 cents Jul 1 to Dec 31 per IR-2026-29)

Keep the receipts and miles behind your line G answer. Start a free CentSense account, scan each receipt with AI the day you pay, log every business trip with its date and purpose, and export a CPA-ready breakdown at tax time. The free tier includes 10 AI receipt scans a month, and the Solo plan ($5/month) adds unlimited scans, mileage tracking and CSV export.

This guide is general education for U.S. sole proprietors filing a Schedule C in 2026. It is not personalized tax advice. Whether you materially participate, whether your spouse's work counts, how co-ownership is reported, and how a loss is limited depend on your facts, so confirm them with a CPA or EA before you file.