How do I know turbo tax applied my senior deduction? It only shows a "standard deduction" item

[VolvoGirl]

It is automatic based on your age. It is not part of your Standard Deduction. The new Senior Deduction is separate and in addition to the Standard Deduction or your Itemized Deductions on 1040 line 12e. The 6,000/12,000 senior deduction will be calculated on 1040 Schedule 1-A page 2 Part V Enhanced Deduction for Seniors which goes to 1040 line 13b with any other sch 1-A amounts. Turbo Tax automatically includes it if you qualify.

For Single the deduction starts to phase out at 75,000 and maxes out at 175,000
For Joint the deductions starts to phase out at 150,000 and maxes out at 250,000
If you are married you have to file a Joint return


For Online version You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...

What do you have on 1040 or 1040SR line 13b?

See the 1040 ….

[SharonD007]

TurboTax automatically calculates the additional senior deduction based on your date of birth and your income. You will see it on Schedule 1a, line 13b of your 1040 form. There is nothing extra that you need to do. 

Taxpayers who are 65 and older may qualify for the additional deduction of $6,000 ($12,000 for MFJ).  To be eligible for the additional deduction, you must meet the eligibility criteria below:

1. Be 65 or older by December 31, 2025
2. File Married filing Jointly if married
3. Modified adjusted gross income under $75,000 ($150,000 for MFJ).  The deduction phases out for taxpayers above this income

Review the TurboTax articles Tax Counseling for Seniors and the IRS Fact Sheet Deductions for Seniors for more information.