Your Year-End HRIS Checklist: 10 Things to Do Before December 31

Year-end is more than a deadline on the calendar. It is an opportunity to make sure your HRIS or HCM system contains accurate, complete, and usable information before a new business year begins.

For small and mid-sized businesses, year-end HRIS preparation can reduce payroll corrections, strengthen compliance, improve benefits administration, and give executives better workforce data for planning. It can also reveal where manual processes, outdated configurations, or disconnected systems are creating unnecessary risk.

Use this checklist to complete the most important HRIS and HCM tasks before December 31.

Important: HR, payroll, tax, and benefits requirements vary by business and jurisdiction. Use this checklist as a planning tool and confirm applicable requirements with qualified HR, tax, legal, and benefits professionals.

1. Clean and Verify Employee Data

Reliable HR reporting starts with reliable employee records. Before closing the year, review every active employee profile in your HRIS for accuracy and completeness.

Verify:

• Legal names and mailing addresses

• Social Security numbers or other required identification data

• Dates of birth and hire dates

• Job titles, departments, and locations

• Employment status and worker classification

• Compensation and pay rates

• Reporting relationships

• Emergency contacts

• Direct deposit information

• Work authorization documentation tracking

Ask employees to review information through the HRIS self-service portal when possible. Employee self-service helps distribute responsibility for data accuracy while reducing the administrative burden on HR.

Pay special attention to inconsistent entries. For example, “Operations Manager,” “Ops Manager,” and “Operations Mgr.” may refer to the same job but produce inconsistent reports. Standardize job titles, departments, locations, and employment statuses so your workforce analytics are meaningful in the new year.

JHHR’s guide to HRIS data migration for SMBs explains why clean, standardized data is essential for reporting and system performance.

2. Reconcile Year-to-Date Payroll

Your HRIS and payroll system should agree with your financial records before year-end processing begins. Reconcile year-to-date totals and investigate discrepancies rather than carrying them into the next year.

Review:

• Regular wages and salary payments

• Overtime

• Bonuses and commissions

• Manual or off-cycle checks

• Reimbursements

• Taxable fringe benefits

• Benefit deductions

• Garnishments

• Retirement plan contributions

• Employer tax liabilities

Confirm that all pay changes made during the year were entered with the correct effective dates. A rate change entered in the wrong pay period can affect tax reporting, benefit deductions, and management reports.

Also review payroll integrations with accounting, timekeeping, and expense systems. Confirm that payroll journal entries, labor costs, and department allocations are flowing correctly.

The IRS Form W-2 guidance explains employer reporting responsibilities for employee wages and taxes. Your payroll provider or tax professional can help confirm the forms and deadlines that apply to your organization.

3. Review Tax Setup and Work Locations

Year-end is an appropriate time to audit tax settings for every location where your employees work. This is particularly important for businesses with remote, hybrid, or multi-state employees.

Check:

• Federal, state, and local tax jurisdictions

• State unemployment insurance rates

• Tax account numbers

• Taxable wage limits

• Local withholding requirements

• Reciprocity settings, where applicable

• Work locations and home addresses

• Effective dates for jurisdiction changes

An employee who moved during the year or began working remotely from another state may create payroll and registration considerations. Your HRIS should reflect the employee’s actual work location and the correct tax setup.

Encourage employees to review their withholding information and submit updates as needed. The IRS notes that employees may consider completing a new Form W-4 when their personal or financial situation changes.

Do not assume that a system update automatically solves every compliance issue. Review your HRIS configuration against current state and local requirements, especially for minimum wage, paid leave, overtime, pay transparency, and required notices.

4. Reconcile Benefits and Enrollment Records

Benefits errors often appear when HRIS records, carrier records, and payroll deductions do not match. Complete a three-way reconciliation before the new plan year begins.

Compare:

1. Employee and dependent elections in the HRIS

2. Enrollment records held by benefits carriers

3. Payroll deductions and employer contributions

Review health, dental, vision, life insurance, disability, retirement, and other employer-sponsored benefits. Confirm that newly hired employees, qualifying life event changes, and terminated employees were processed correctly.

Also check:

• Dependent information

• Coverage tiers

• Effective dates

• Waivers

• Pre-tax deductions

• Flexible spending account elections

• Health savings account contributions

• Retirement contribution rates

• Employer matching amounts

If your organization is subject to ACA reporting, confirm that the HRIS contains complete eligibility, offer-of-coverage, and enrollment data. Work with your benefits advisor or tax professional to verify applicable obligations.

5. Validate PTO, Leave, and Accrual Rules

PTO and leave balances should be accurate before the system rolls into January. Compare HRIS balances with payroll records and approved time-off requests.

Confirm that the system correctly applies:

• Accrual rates

• Waiting periods

• Carryover limits

• Annual resets

• Caps

• Cash-out rules

• Negative balances

• Part-time eligibility

• Leave approval workflows

State and local requirements may affect how paid sick leave and other accrued time are tracked or paid. Your written policies and HRIS configuration should match.

Review employees who changed from part-time to full-time status, transferred locations, or took extended leave. These changes can affect eligibility and accrual calculations.

For terminated employees, confirm that final balances, payouts, deductions, and system access were handled correctly. Incorrect PTO data can lead to payroll errors and employee disputes.

6. Update Compliance Documents and Employee Classifications

Your HRIS should reflect the policies and classifications your business actually uses. Review employee handbooks, acknowledgment workflows, required training records, and compliance documents before the year closes.

Audit:

• Exempt and non-exempt classifications

• Employee and contractor designations

• Full-time, part-time, and temporary statuses

• Required policy acknowledgments

• Workplace training completion

• I-9 and employment documentation tracking

• State-specific policies

• Required labor law notices

Make sure outdated versions of policies are archived appropriately and that employees can access the current versions. If you operate across multiple states, confirm that location-specific policies and workflows are assigned to the correct employees.

An HRIS cannot replace legal review, but it can provide better documentation, reminders, approval trails, and reporting.

7. Tighten Security, Permissions, and Record Retention

Year-end is a good time to review who can access sensitive employee information. Managers should have the access necessary to perform their responsibilities: but not unrestricted access to payroll, medical, or confidential HR records.

Review:

• Administrator accounts

• Manager permissions

• Payroll access

• Benefits access

• Former employee access

• Vendor and integration credentials

• Multi-factor authentication

• Audit logs

• Data export permissions

Immediately remove access for employees and contractors who have left the organization or changed roles.

Also review your record-retention practices. Archive inactive employee records according to your policies and applicable requirements. Avoid deleting records simply to make the HRIS appear cleaner; retention obligations may vary by document type and jurisdiction.

8. Audit Performance and Employee Data

If your organization uses an HRIS or HCM platform for performance management, review year-end performance data before beginning the next cycle.

Confirm:

• Performance reviews are complete or properly documented

• Manager approvals are recorded

• Goals are closed or carried forward

• Rating fields are used consistently

• Development plans are current

• Performance documentation is stored securely

• Compensation decisions are connected to the correct employee records

Performance data can support more than annual reviews. It can help identify skills gaps, succession needs, training priorities, and areas where managers need additional support.

Avoid treating the performance module as a digital filing cabinet. Use it to connect individual goals to department and company objectives. That connection makes the HCM system more valuable to executives and managers.

9. Test Reports, Integrations, and Dashboards

Run your most important HRIS reports and verify that the results are accurate. At a minimum, test:

• Headcount by department and location

• Turnover and retention

• Payroll and labor costs

• Overtime

• Benefits participation

• PTO usage

• Open positions

• Performance completion

• Training completion

• Employee classification

Check whether reports answer the questions your leadership team actually asks. If producing a basic headcount or labor-cost report still requires multiple spreadsheets, document the issue as a process improvement priority.

Also test integrations between your HRIS, payroll, timekeeping, benefits, recruiting, learning, and accounting systems. Confirm that employee changes: such as a promotion, transfer, pay change, or termination: flow correctly across connected platforms.

10. Build an Executive-Ready HRIS Plan for the New Year

The final step is to turn year-end findings into a practical plan for the coming year.

Start by identifying the most important HRIS issues discovered during the audit:

• Which processes are still manual?

• Where are errors occurring?

• Which reports are unreliable?

• What compliance tasks depend on individual memory?

• Which workflows create delays for managers or employees?

• What system capabilities are underused?

Then connect each priority to a business outcome. For example:

HRIS Priority	Business Outcome
Automate onboarding	Faster time to productivity
Improve payroll integration	Fewer corrections and less rework
Standardize job data	More accurate workforce planning
Improve PTO tracking	Better employee experience and compliance visibility
Add labor-cost dashboards	More informed budgeting
Expand employee self-service	Reduced HR administrative workload

This is also an opportunity to build credibility with executives. Do not present an HRIS improvement plan as a list of technology preferences. Present it as a business plan supported by evidence.

Track metrics such as:

• Payroll correction volume

• HR administrative hours

• Time to complete onboarding

• Employee self-service adoption

• Benefits reconciliation issues

• Report preparation time

• Manager task completion

• Turnover by department or location

• Labor cost by role or business unit

Explain what changed, why it matters, and how the organization will measure progress. JHHR’s guide on building an executive-ready HRIS business case offers additional guidance on connecting HR technology to cost, risk, scalability, and measurable outcomes.

Start the New Year With Better HR Data

Completing a year-end HRIS checklist is not just administrative housekeeping. It creates a stronger foundation for payroll, compliance, benefits, employee experience, and workforce planning.

When your HRIS data is accurate and your processes are well-controlled, executives can make decisions with greater confidence. HR can spend less time correcting information and more time supporting the business. Managers can access the data and workflows they need. Employees are more likely to trust and use the system.

If your organization needs help with data cleanup, HRIS optimization, compliance configuration, or new-year planning, contact JHHR. Our certified HR professionals support small and mid-sized businesses nationwide with tailored HRIS, HCM, and fractional HR solutions.

You can also explore JHHR’s HRIS analysis and consulting solutions to identify system gaps and build a practical roadmap for the year ahead.