Final answer:
Create a checklist for Susan to file a tax due for Fred.
Step-by-step explanation:
- Gather all relevant tax documents such as W-2s, 1099s, and records of any deductions or credits.
- Use tax preparation software or consult a tax professional to accurately calculate the amount of tax due.
- Complete the appropriate tax forms, such as Form 1040, and submit them along with the payment to the appropriate tax authority.