If you are talking about the forms, YES there are many major form changes this year.
There is a NEW postcard size 1040. Under the new tax laws, there are no more simple Form 1040EZ or 1040A's. Everything goes on a little Form 1040 that has six extra "schedules" with it.
The new 1040 is 2 half pages but now print on 1 sheet with the Signature line in the Middle.
Wages is on line 1.
The AGI and total income is now on line 7.
Standard or Itemized Deductions is line 8.
Taxable income is on line 10 and Tax on line 11.
https://www.irs.gov/forms-pubs/about-form-1040
IRS Schedules 1 thru 6
https://www.irs.gov/pub/irs-pdf/f1040s1.pdf
https://www.irs.gov/pub/irs-pdf/f1040s2.pdf
https://www.irs.gov/pub/irs-pdf/f1040s3.pdf
https://www.irs.gov/pub/irs-pdf/f1040s4.pdf
https://www.irs.gov/pub/irs-pdf/f1040s5.pdf
https://www.irs.gov/pub/irs-pdf/f1040s6.pdf
