Your sibling says paying Mom’s private caregiver should be easy. Write a check, keep a note, move on.

But if Mom or the family controls what the caregiver does and how the work is done, the arrangement may carry household-employer duties. Calling the caregiver an independent contractor does not settle that question. Neither does paying by the shift, using cash, or hiring someone recommended by a friend.

The choice in front of you is not whether payroll software feels convenient. It is whether you will run the employer file yourself or hire a service to handle named parts of it. Either route can work. What does not work is assigning you the responsibility while everyone else treats the paperwork as optional.

Settle who is hiring the caregiver

Before comparing payroll services, write down who is actually making the arrangement. Is Mom hiring the caregiver? Are you hiring the caregiver in your own name? Are you acting for Mom under written authority? Is an agency supplying and supervising the worker?

Look at the facts, not the family’s preferred label. Who selects the worker? Who sets the schedule? Who tells the worker which tasks to perform? Who can change those instructions? Who supplies the worker? Who can end the arrangement?

An agency may be the employer when it controls the worker and the work. A person hired directly into Mom’s home may be Mom’s household employee when Mom or someone acting for her controls how the work is performed. Ask the agency to state in writing who employs the worker, who runs payroll, who carries required coverage, and who handles wage records. An invoice by itself does not answer those questions.

If the arrangement is unclear, pause before the first payment. A payroll company can process information you provide, but it does not automatically decide whether the worker was classified correctly or whether you had authority to hire on Mom’s behalf.

Turn “do payroll” into the actual job

Put these duties into the family ledger:

Employer setup: identify the employer, obtain any required employer numbers, open the needed tax accounts, and keep the registration records.

Worker setup: collect the worker’s legal name, address, identifying information, withholding forms, payment instructions, and completed hiring records.

Timekeeping: record the start and end of each work period, total the hours, identify any overnight or live-in arrangement, and document interruptions that count as work.

Pay calculation: apply the agreed rate, identify overtime when required, record additions or deductions, and produce a wage statement.

Money movement: approve the hours, fund the payroll, deliver the worker’s pay, and send withheld or employer amounts to the proper place.

Filings: prepare and submit required federal and Missouri reports, correct rejected filings, and provide the worker’s wage forms.

Recordkeeping: preserve the agreement, time records, wage calculations, payment confirmations, filings, notices, and corrections for the required periods.

Year-end handoff: give Mom’s tax preparer a clean summary and explain which filings the payroll service completed and which remain with the household.

Someone must also answer the caregiver when a paycheck, recorded hour, withholding amount, or wage form looks wrong. That work belongs in the assignment too.

What doing it yourself requires

DIY payroll is reasonable when one person can maintain the employer calendar, understand each filing instruction, review time records, and keep Mom’s money separate from personal money. That person also needs reliable access to the records and enough authority to correct a mistake.

Start with the IRS household-employer guidance and the federal labor rules for domestic service workers. Check Missouri’s employer and unemployment requirements separately. Thresholds, forms, and filing instructions can change, so verify them on the responsible agency’s public page instead of copying an old checklist.

Create one payroll folder with the hiring agreement, worker forms, weekly time records, pay calculations, proof of payment, agency confirmations, and correspondence. The federal labor recordkeeping guidance calls for information such as the worker’s identity, hours worked, wages paid, and certain overtime details when the rules apply. A fixed schedule does not excuse you from recording differences between scheduled and actual hours.

If you manage Mom’s money under a power of attorney or another fiduciary role, the CFPB’s public guidance points to four basic duties: act for her benefit, manage carefully, keep her money separate, and keep complete records. That means the payroll file should show why each payment left Mom’s account and what work it covered.

DIY does not mean you must answer every technical question alone. You can keep the recurring payroll work and pay a qualified tax professional or employment lawyer for a limited review. Define that review in writing. Ask whether it covers worker classification, employer identity, federal filings, Missouri filings, overtime treatment, prior payments, and the hiring agreement.

What a payroll service should actually take over

“Full service” is not a useful answer. Ask each provider to mark who handles every line item.

Will the service register the household with federal and Missouri agencies, or only prepare forms after you register?

Will it calculate regular pay and overtime from time records, or must you provide final payroll numbers?

Will it withdraw taxes and submit them, or merely tell you what to pay?

Will it prepare worker wage forms and the household-employment information needed for Mom’s tax return?

Will it handle Missouri unemployment reporting if the arrangement triggers it?

Will it track filing notices, rejected payments, amended returns, and corrections?

Will it support a caregiver who has a pay question, or will every question come back to you?

Will it accept a power of attorney or other authorization, and what proof will it require?

Will you receive copies of every filing and payment confirmation in a format you can keep?

What happens when service ends? Ask how you obtain the complete employer file, how pending filings are finished, and whether the provider closes any accounts it opened. You should be able to leave without losing Mom’s records.

A payroll service may reduce the repetitive work. It does not replace your review. Someone in the family still has to approve hours, keep enough money in the correct account, check reports, respond to notices, and confirm that the caregiver was actually paid.

Compare control, not just convenience

Build a two-column comparison. In the DIY column, name the family member responsible for each employer task and the backup who can find the file. In the hire-out column, name the task the service performs, the task it excludes, and the family member who checks the result.

Then test both choices against the real arrangement:

How often do the caregiver’s hours change? Are overnight hours involved? Does more than one family member approve schedule changes? Has anyone already been paid? Is Mom paying from her account, or is a daughter advancing money and waiting for reimbursement? Can the person running payroll see the signed agreement and actual time records? Who will open and answer government mail?

A steady schedule with one worker may be manageable in a careful household file. Changing shifts, multiple workers, overnight work, disputed hours, or old off-the-books payments create more places for the record to break. That does not automatically require outsourcing. It does mean the person accepting DIY payroll should see the whole job first.

Do not let the family hide the labor

If you take payroll, record your work even if you are not being paid for it. List timekeeping review, payroll approval, transfers, filing checks, notice handling, caregiver questions, tax-preparer handoff, and record storage. “She handles the money” is not an assignment. It is a way to make several jobs disappear into one daughter.

Use a simple meeting decision: who is the employer, who owns each payroll task, who reviews the work, where the records live, and what event triggers outside help. A trigger might be adding another worker, starting overnight coverage, receiving a government notice, finding earlier payments without records, or losing the family member who knows the system.

Write the decision down before the next pay period. If your family needs a neutral way to turn complaints into assignments, use Start here. For the public materials behind this kind of checklist, see Sources.

The decision you are making

You are not choosing between being a good daughter and wasting money on help. You are choosing who will perform a defined employer job.

If you keep it, take the authority, records, backup, and review time with it. If you hire it out, buy specific deliverables and keep copies. Either way, Mom’s caregiver should receive accurate pay, Mom’s account should show what was paid, and the family should be able to see who did the work.