Yes, congrats on the progress!
As an aside, I've read some powerful and moving blog posts detailing how some people die with tax returns from 40 years ago, which is really sad when you think about it.
Once I really had a system for tax documents down, organizing papers became much easier. I even pushed myself to only keep 7 years electronically. Gasp! This was a really difficult at first, but when you realize how silly it is and take the plunge, you don't regret it.
Honestly, half of the time I think people are just scared of addressing the lack of organization, which is how things add up - it gets to the point you might be afraid you did something wrong by accident. For me, I had to realize that the IRS couldn't give two craps about how accurate my filings were from a part time near minimum wage job 10 years ago. There's just no profit motive going after small fries who otherwise did their due diligence. I think the school system f*cked me up a bit, as to this day I feel bad if I don't remember what I read today in history books, like my subconscious is still afraid there's going to be a pop quiz and I'm going to be proved an idiot. Paperwork is slightly different, but I wonder if the effect is similar.