Helpful Resources

To help connect you to other important resources, we have compiled a list of services/support systems.

• Internal Revenue Service

• I-9 Form

• W-4 Form

• W-9 Form

• Zip code finder                                         

• Center for Medicare and Medicaid Services

• Historical Stock Quotes

• Historical Exchange Rates

• Legal Resource Center

• Utah State Department of Health

• US Copyright Office

Commonly-Used Tax Information

2025 Tax Year Standard Deduction Age 65+ or Blind (each)

Married Filing Jointly $30,000.00 $1,600.00

Single $15,000.00 $1,900.00

Head of Household $22,500.00 $1,900.00

Married Filing Separately $15,000.00 $1,900.00

2024 Tax Year Standard Deduction Age 65+ or Blind (each)

Married Filing Jointly $29,200.00 $1,550.00

Single $14,600.00 $1,950.00

Head of Household $21,900.00 $1,950.00

Married Filing Separately $14,600.00 $1,550.00

2025 Mileage Rates 2024 Mileage Rates

Business $0.70 Business $0.67

Medical $0.21 Medical $0.21

Moving $0.21 Moving $0.21

Charitable $0.14 Charitable $0.14

Quick Tax References

2025 Tax Calendar Year

Date Description Type

01/10/25 Tip employees report December tips to employers. Payroll

01/15/25 Individuals - 4th quarter estimated payments due. Income

01/31/25 All businesses - Forms 1099, 1098, and W-2 must be given to recipients. Income

02/10/25 Tip employees report January tips to employers. Payroll

02/18/25 Individuals who claimed exemptions from income tax withholding last year on Form W-4 must file a new Form W-4 to continue Income

the exemption for another year.

02/28/25 All business - information returns (1099, 1098, W-2) must be filed (copies should have been given to the individual recipient Payroll

by January 31). If you file Forms 1098, 1099 or W-2G electronically (not by magnetic media), the due date for filing these forms

with the IRS is extended to March 31.

03/10/25 Tip employees report February tips to employers. Payroll

03/17/25 Partnerships - File 2024 calendar year return (Form 1065), and provide each partner with a copy of Schedule K-1. An automatic Income

5 month extension of time to file the return may be requested by filing Form 7004.

03/17/25 S Corporations - File 2024 calendar year return (Form 1120S) and provide each shareholder with a copy of Schedule K-1. An Income

automatic 6-month extension of time to file the return may be requested by filing Form 7004 and paying any tax due.

03/17/25 S Corporations - For an entity desiring to be treated as an S Corporation beginning with calendar year 2025, an election must Income

be made to become an S Corporation by filing Form 2553.

03/31/25 All businesses - file forms 1098, 1099, or W-2 electronically with the IRS by this date. This due date only applies if you file elec- Payroll

tronically (not by magnetic media). The due date for giving the recipient these forms is still January 31.

04/10/25 Tip employees report March tips to employers. Payroll

04/15/25 Individuals - 1st Quarter estimated payments for 2025 are due. Income

04/15/25 Corporations - File 2024 calendar year return (Form 1120 and 1120-A). An automatic 6-month extension of time to file the return Income

may be requested by filing Form 7004 and paying any tax due.

04/15/25 Individuals - File 2024 income tax return and pay any tax due. An automatic 6-month extension of time to file may be request- Income

ed by filing Form 4868 and paying any tax due.

04/15/25 Corporations - 1st Quarter estimated payment for 2025 is due. Income

05/12/25 Tip employees report April tips to employers. Payroll

06/10/25 Tip employees report May tips to employers. Payroll

06/16/25 Individuals who live/work outside the US - File 2024 income tax return and pay any tax due. An automatic 4-month extension of Income

time to file may be requested by filing Form 4686 and paying any tax due.

06/16/25 Individuals - 2nd Quarter estimated payment for 2025 is due. Income

06/16/25 Corporations - 2nd Quarter estimated payment for 2025 is due. Income

07/10/25 Tip employees report June tips to employers. Payroll

08/11/25 Tip employees report July tips to employers. Payroll

09/10/25 Tip employees report August tips to employers. Payroll

09/15/25 Individuals - 3rd Quarter estimated payment for 2025 is due. Income

09/15/25 S Corporations - If you filed an automatic 6-month extension, file a 2024 income tax return. Pay any tax, interest, and penalties Income

due.

09/15/25 Partnerships - If you were given an additional 6-month extension, file your 2024 return. Income

09/15/25 Corporations - 3rd Quarter estimated payment for 2025 is due. Income

10/10/25 Tip employees report September tips to employers. Payroll

10/15/25 Individuals - If you were given an automatic 6-month extension, file a 2024 income tax return. Pay any tax, interest, and penal- Income

ties due.

10/15/25 Corporations - If you filed a 6-month extension, file a 2024 income tax return. Pay any tax, interest, and penalties due. Income

11/10/25 Tip employees report October tips to employers. Payroll

12/10/25 Tip employees report November tips to employers. Payroll

12/15/25 Corporations - 4th Quarter estimated payment for 2025 is due. Income