Close enough lol. One is a violation of constitutional law, the other is a violation of tax laws.
Although it's obvious to any judge who would hear arguments that both cases are frivolous in that it would be highly unlikely that Obama was born outside of Hawaii considering all the other evidence indicating that he was, and also knowing Trump has been under audit from the IRS every year since he crossed the multi-million dollar threshold for income. So the very notion that Trump had no tax return while being under an IRS yearly audit is beyond speculation.
Just looking at the case for due process, one is a potentially more serious offense than the other one. Neither is going to pass the threshold for due process though. Congress will never find a compelling reason to go to court to explain why Trump's tax returns are vital for proving a crime they cannot name yet.
Constitutional Due process demands that a crime be named.