Freelancer, need tax help.

I did not pay any taxes in 2022, since I had not made any money.

From March '22 to March '23, I made around 28L, so 14L taxable. However, I'm only seeing advance tax payment option.

How do I pay tax for last year, or is it not needed and I pay advance tax only by extrapolating this year's income.

Or is the advance tax I'm paying for last year only?

Pls help, thanks.