how do I include the senior deduction in my turbo tax filing?

[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 ….

[MaxA1]

Like VolvoGirl mentions in her post, this is automatically calculated based on your age and income for the year.  There's no further action done on your part.  Here's another link that gives more info on Form Schedule 1-A, where the senior deduction is claimed:

• Schedule 1-A, Additional Deductions: What to know about the new form