Tracking 63 tax lien certificates on a spreadsheet nobody should trust
Take an investor bidding in two counties three weeks apart and coming out with 63 certificates. Average face around 1,840, total deployed 116k, rates between 6 and 14 depending on the parcel, with plenty of bidding down on anything with a house on it. The buying part is usually the easy part. What gets underestimated is everything after. A single spreadsheet tracking certificate number, parcel, face, rate, purchase date, and redemption deadline will eventually produce a mistyped parcel number, and it becomes genuinely hard to tell from notes alone whether a prior year lien is held by someone else on a given parcel. The things that need real handling: subsequent tax payments coming due on certificates that don't redeem, deadlines to start the foreclosure or deed process on anything past its window, and matching redemption checks to the right certificate when a county sends a batch payment with no detail. At 63 positions, a spreadsheet can still work if it's disciplined, meaning a second column that flags deadlines automatically and a monthly reconciliation against the county's own records rather than trusting manual entry alone. Dedicated lien-tracking software tends to earn its cost somewhere between a few hundred and a thousand positions, not before. The more important habit at any volume is verifying every entry against the county record before relying on it, since a single transposed parcel number can cost far more than the software would.