I was in the same boat a few months ago and felt like pulling my hair out. What worked for me was matching AIS with my actual bank/passbook entries and ignoring duplicates or errors that didn’t line up. AIS gives a broader picture, but it glitches too. I found the GST HSN Code Finder super useful for staying updated on tax tweaks and budget stuff—it’s got clear, no-nonsense info I could actually follow.