I filed a 2017 amended 1040 return and got a higher refund than requested. What should I do now with the 2018 file return?

[JohnW15 · Accepted solution]

Unless you've been advised otherwise by the IRS, you should just file your 2018 as you normally would.

If you've already filed your 2018 return, you don't need to do anything else.  If the IRS has any questions, they'll contact you.