There are two basic kinds of collisions. If two (or more) objects collide and stick together, that is called a completely inelastic collision. If the objects collide and do not stick together, that is an elastic collision.
To amend your original Pennsylvania Personal Income Tax return use a PA-40, Personal Income Tax return and starting with tax year 2011 complete and submit a Schedule PA-40X for the tax year that is to be amended and fill in the Amended Return oval at the top of the tax return.owever, if your software supports the amended Pennsylvania return, starting with the 2011 return can be amended using Federal/State e-file. If not using Federal/State e-file and for prior tax years, obtain a PA-40 Individual Income Tax Return and instructions booklet for the year you want to amend.
1 You should file an amended return if you need to correct your filing status, number of dependents, total income, tax deductions or tax credits. 2  The instructions for Form 1040X, Amended U.S. Individual Income Tax Return, list additional reasons to amend a return.3  When NOT to amend a return.ere are 10 tips from the Internal Revenue Service about amending your federal tax return: 1  When to amend a return. 2  You should file an amended return if you need to correct your filing status, number of dependents, total income, tax deductions or tax credits.