What time is the deadline to file 2017 taxes on April 18

[311224_03721]

Does it go off of the time in the state you are filing?

[RamdasB]

 https://ttlc.intuit.com/replies/6275442

[nyinyeb]

A return is considered filed on time if e-filed by midnight (in your time-zone, postmarked by April 18th, 2017)