Dear Valued Client,
I want to personally thank you for trusting FlexChecks with your payroll needs in 2025. Working with outstanding clients like you—and backed by our exceptional team—makes it a privilege to deliver the reliable services and tools you count on every day.
Whether you’re a longtime FlexChecks partner or wrapping up your first year-end with us, please review this information carefully. Your prompt attention will help us process W-2s efficiently, so your employees receive them right after the start of the new year.
Thank you again for your loyalty and confidence this past year. We’re excited to keep supporting you in 2026 and beyond. If you have any questions, feel free to reach out to me or any member of our dedicated team.We provide time off for the Holidays for our outstanding, committed staff so they can spend time with family and friends. When submitting payrolls during the Holidays, keep in mind that payrolls should be submitted to FlexChecks at least two (2) business days in advance (taking Federal Reserve Holidays into consideration). ** IMPORTANT: If your payroll check date is normally Thursday, it will be moved for Thanksgiving, Christmas and New Years Day to either the Wednesday before or the Friday after, depending on your setup. To confirm, navigate in isolved to Payroll Run Schedule. We are requiring all payrolls with check date 12/24/2025 to be submitted by 10 AM on Monday, December 22nd** If your payroll is NOT received two business days in advance, your direct deposits may be delayed until the day after your scheduled payroll date (to allow the Federal Reserve two (2) days to process). If you need next day direct deposits, please reach out to your Client C.A.R.E. Team Leader.
Note: UPS Next Day Air recommended for year-end shipments. Contact your Client C.A.R.E. Team Leader for details.
December 29, 2025 @ 3:00 PM – Last day to submit 2025 adjustments.
Adjustments after this date result in W-2c and amendments. Blackout: Dec 29 @ 3 PM – Jan 9, 2026.
Any and all adjustments to your 2025 payroll must be completed by your final payroll of the year. This allows us to process your Forms W-2 following your final payroll. When your final scheduled 2025 payroll is processed, your quarter and year will be closed, and we will process your forms W-2. Please note – You may request that we HOLD your W-2’s for an additional cost. If we receive an adjustment after your final payroll, but prior to December 31, 2025, you will be assessed additional fees. If we receive changes to 2025 AFTER December 31, 2025, you will be assessed fees, and additionally will be required to sign a liability agreement, stating that you understand the implications and the potential tax penalties you could receive..
IF YOU ANTICIPATE NEEDING TO MAKE ADJUSTMENTS AFTER DECEMBER 31, PLEASE COMPLETE OUR 2025 PAYROLL ADJUSTMENT FORM AND SEND TO US IMMEDIATELY!
Generally, wages include all non-cash payments, fringe benefits, tips and other compensation (whether or not withholding was deducted at the time of payment). Below you will find a list of common payments that must be included in W-2 wages:
Bonuses must be processed with a 2025 check date to be included on 2025 W-2s.
If you plan to process bonus checks for year-end, please be aware of the following:
Bonus runs can include adjustments to normal payroll as follows:
All of the above can be transmitted to FlexChecks by using our Miscellaneous Payroll Form — click below to open the form instantly:
IMPORTANT: Any net pay bonus over $100,000 to one individual will need to be wired or submitted 5 business days in advance.
Federal tax liabilities in excess of $100,000 must be deposited by the next banking day after the check date to avoid penalties and interest.
FlexChecks Tax Service clients must report this payroll to FlexChecks at least five business days prior to the check date.
In addition, FlexChecks also applies certain restrictions to large bonus payrolls that may require a wire transfer prior to check date. If these restrictions apply to your bonus payroll, FlexChecks will supply you with the necessary wire instructions.
If you paid employees net pay outside a normal payroll run that has not been forwarded to our office for inclusion with a regular payroll, be sure to forward the information to our office before your final payroll for 2025.
Employers that provide taxable non-cash fringe benefits to their employees must include the cash value of such benefits as wages. One of the most common fringes is personal use of a company vehicle. It is fully taxable. Please report this to FlexChecks no later than your last payroll of the year.
All amounts contributed to an HSA need to be reported. This includes amounts deducted from the employee as well as employer contributions. If you made contributions for employees and have not included them as a benefit through payroll, please contact us so we can add the amounts paid.
If you have not reported ANY 3rd party Sick Pay benefits to FlexChecks for 2025, you should contact your provider to confirm they will be handling all filings including processing of W-2 and any federal and state returns. If you have processed 3rd Party Sick Pay benefits with FlexChecks for 2025, any portion still to be included as income must be submitted no later than your last payroll of the year.
In general, amounts deferred to Section 457 plans and non-qualified deferred compensation plans with a substantial risk of forfeiture become taxable for FICA and FUTA when the employee becomes vested. When an employee becomes vested, please provide your Client CARE Team Leader with:
When a vested employee receives a distribution, please report:
Health and accident insurance premiums paid on behalf of a greater than 2% S Corporation shareholder must be reported on Form W-2, and are subject to federal, state, and local income taxes. They are not subject to FICA or FUTA taxes. The shareholder is eligible for a deduction for premiums paid on their individual income tax return if certain requirements are met.
IRS and State Notifications for 2026 Unemployment rates and tax filing frequencies are mailed to the taxpayer, not to FlexChecks — it is imperative these tax-related communications are forwarded to isolved immediately. We require this information to ensure your taxes are paid accurately and timely in 2026.
Please note: Late tax payments result in interest and penalty charges.
If your federal or state tax filing frequency, filing method, and/or tax rate is changed and you don’t notify isolved, we will not be responsible for any penalties or interest that may be charged.
We cannot guarantee timely US Postal Service delivery during the holiday season. We suggest delivery of your payroll by UPS, which is trackable. If you prefer to temporarily change your shipping method, you MUST inform your Client CARE Team Leader. Please see UPS's Year End Shipping guide below.
UPS Holiday Pickup Schedule
Mark your calendar — includes payroll deadlines, office closures, and IRS/filing dates:
| Date | Event / Deadline |
|---|---|
| Thu, Nov 27, 2025 | Thanksgiving – Office CLOSED |
| Fri, Nov 28, 2025 | Day after Thanksgiving – Office CLOSED |
| Wed, Dec 24, 2025 | Christmas Eve – Office CLOSED at NOON |
| Thu, Dec 25, 2025 | Christmas Day – Office CLOSED |
| Thu, Jan 1, 2026 | New Year’s Day – Office CLOSED |
| Mon, Jan 9, 2026 | Last day for 2025 payroll adjustments (5:00 PM ET) |
| Wed, Jan 15, 2026 | W-2s & 1099s available online in portal |
| Fri, Jan 16, 2026 | 1099 data submission deadline (FlexChecks processing) |
| Mon, Jan 19, 2026 | 1099 processing begins |
| Sat, Jan 31, 2026 | California 1095-C distribution deadline |
| Thu, Jan 31, 2026 | IRS deadline: Furnish W-2s & 1099s to employees/contractors |
| Thu, Feb 5, 2026 | isolved final ACA approval deadline (guarantees delivery) |
| Mon, Mar 31, 2026 | IRS electronic filing deadline: 1094-C & 1095-C |
Pro Tip: Submit everything EARLY — especially bonuses, 1099 data, and ACA approvals — to avoid rush fees and ensure on-time delivery!
Employee W-2 information must be correct — the IRS may charge a penalty for filing W-2 forms with incorrect information.
We strongly encourage you to start auditing your employee records NOW – before the busy holiday season!
The isolved system will not automatically begin any ‘new’ withholding if a W-4 has not been completed in the system.
We suggest that the employer send a reminder to employees about submitting a new W-4 for 2026.
Employees currently claiming EXEMPT from withholding must submit a new Form W-4 by February 15, 2026 to maintain that status.
If the employee’s exempt status changes, a new W-4 must be completed in the system for isolved to calculate and deduct taxes appropriately.
Also, any employees who have experienced a life event may need to submit a new W-4 due to changes in allowances.
W-2s: Your W-2 billing will be included with your final Payroll invoice of 2025. If you have any questions on your W-2 costs and how this will affect your final payroll, please contact us. FlexChecks will ship your W-2’s, and if you currently use our online payroll portal, they will be available to you electronically as well. As the employer, you have the option to furnish your employees with the paper form that we provide you or you can receive consent for your employees to only receive the forms electronically. For more information, contact us.
W-2 printing will begin following your final scheduled payroll. If you have requested a W-2 hold for the 2025 year, your W-2’s will be printed following the processing of your adjustment.
If you’re using iSolved, you can now preview your W-2’s. To do so, go to Reporting – Client Reports and search for “W2”, then choose the Employee W2 Preview. This report will also run automatically with your last scheduled payroll of the year. You can find it in your Report Archive.
1099s: Let FlexChecks handle your 1099s in just four simple steps — we’ll file with federal & state agencies and mail originals directly to recipients!
Complete your 1099’s with FlexChecks 1099 Service:
Note: Payments of less than $600 do not require a 1099 (unless paid to an attorney).
| 2025/2026 1099 Pricing | |
|---|---|
| Base Fee | $65.00 |
| Per 1099 | $8.95 |
Deadline: Submit your 1099 data no later than Friday, January 16, 2026 to ensure timely processing.
1099s will be prepared and filed beginning Monday, January 19, 2026.
The following fees apply to year-end and special payroll services. All fees are billed with your final 2025 payroll invoice or the applicable payroll run unless otherwise noted.
| Service | Fee |
|---|---|
| HOLD W-2's | $200.00 |
| W-2 Shipping (minimum) | $26.00 |
| W-2 Copy (per employee) | $15.00 |
| W-2 Correction – name, address, SSN | $50.00 each |
| W-2 Correction – figures | $150.00 each |
| 1099 Base Fee | $65.00 |
| Per Employee 1099 (minimum) | $8.95 |
| 1099 Correction (per form) | $100.00 |
| Re-Open Prior Year for Adjustment | $250.00 |
| Re-Open Prior Quarter | $200.00 |
| Amended Return (per return) | $100.00 |
| Manual Check | $15.00 |
| Off Calendar Run (Any payroll or adjustment outside normal schedule) | Normal Processing Fee + $50.00 |
| Next Day Direct Deposit | $100.00 |
| Same Day Direct Deposit | $250.00 |
| Void Check – Live | $25.00 |
| Reverse Payroll | $50.00 |
All fees are subject to change. Contact your Client C.A.R.E. Team Leader for the most current pricing or custom quote.
Employers are responsible for two important components of ACA Year-End requirements: Furnishing and Filing.
You need to furnish individual 1095 forms to all employees who were full-time during 2025. These forms will contain information about:
Depending on individual state requirements, employees may need this form to provide proof of coverage for tax year 2025.
It is the employer’s responsibility to:
If you do not approve your forms by February 5th – we cannot guarantee delivery or filing to meet the IRS deadline.
See the Important Deadlines for Reporting below for state-specific deadlines.
Additional fees will be applied for late approvals.
Should you have any questions, please reach out to your customer support team for assistance.
ACA employer IRS filing requirement is not considered complete until you receive confirmation that your ACA files were successfully transmitted to the IRS as either Accepted or Accepted with Errors.
The isolved ACA team will provide this filing status no later than 06/30/2026.
IRS Q&A – www.irs.gov/Affordable-Care-Act/
Note: It is the responsibility of the employer to ensure 1094 and 1095 information is accurate and up to date.
Should the files be rejected or come back as “Accepted with Errors”, fees will apply for sending additional corrected files to the IRS.
1095 billing varies per contract. Billing for ACA charges will occur on the payroll run processed after you ‘Approve’ your forms.
Forms cannot be filed if they are not ‘Approved’ by a company representative.
| Date | Deadline Description |
|---|---|
| 1/1/26 | Start Approving Forms |
| 1/15/26 | FlexChecks deadline for forms approval to guarantee form delivery prior to 1/31 |
| 1/31/26 | Form distribution deadline for residents of California |
| 2/5/26 | FlexChecks deadline for forms approval to guarantee form delivery prior to 3/2 |
| 3/31/26 | IRS deadline for electronic ACA file submission |
The Affordable Care Act requires that employers must report the cost of employer-provided health care coverage on Form W-2.
Some states take Federal Unemployment loans if they lack the funds to pay unemployment benefits for state residents. If a state has outstanding loans with the federal government, the FUTA credit rate for employers in that state will be reduced until the loan is repaid.
The result of being an employer in a credit reduction state is that a higher tax is due on Form 940. This higher tax is considered to be incurred in the 4th quarter. Therefore, your company will owe additional federal unemployment taxes that will need to be impounded.
Key IRS-adjusted limits for retirement plans, health accounts, wages, and reimbursements in 2026:
| Category | Limit | Catch-Up (if applicable) |
|---|---|---|
| 401(k) / 403(b) / Roth 401(k) | $24,500 |
$7,500 (age 50+) Super Catch-Up: $11,250–$12,000 (ages 60–63) |
| Social Security Wage Base | $184,500 | |
| Federal Minimum Wage | $7.25/hour (unch; state rates may be higher) | |
| Health FSA (max annual contribution) | $3,400 | |
| Dependent Care FSA | ||
| Married filing jointly / Head of Household | $7,500 | — |
| Married filing separately | $3,750 | — |
| Standard Mileage Rate (business) | TBA (expected 71–73 cents/mile) | |
| Health Savings Account (HSA) | ||
| Single | $4,400 | $1,000 (age 55+) |
| Family | $8,750 | $1,000 (age 55+) |
Sources: IRS Revenue Procedures 2025-19 & 2025-32; SSA. All figures effective January 1, 2026.
Mileage rate typically announced in December — check irs.gov for updates.