Support
By Deselt, the people who built itWhen something is wrong
- Write with the tool's name, its version from Settings, and what you did. Each tool keeps an app.log beside its data; attach it if you can.
- Previo Levy: a project file (.plproj) carries the whole workspace, so a question about a figure can travel with the data that made it. Previo Network: a study file (.pnstudy) does the same.
- Previo Construct: Data Sources lists every series with its vintage and any error from the publisher; a screenshot of that page answers most data questions.
Data and sources
- Previo Levy: the Florida DOR Property Tax Data Portal (NAL rolls), your TRIM notice or DR-403 for adopted millage, the DOR Local Government Financial Information Handbook for surtax estimates.
- Previo Construct: U.S. Bureau of Labor Statistics producer price and employment series, Census construction spending and Federal Reserve series via FRED.
- Previo Network: Census cartographic boundaries and ACS population, bundled; your orders and your carrier rate cards.
Reach Deselt
Previo Analytics is made and sold by Deselt, St. Lucie County, Florida. Purchases, licences and trials are handled at deselt.com/previo.
What the numbers are
Independent estimates from public records and your own data, for planning. Not an official forecast, not a carrier quote, not legal, tax or investment advice. The official DR-420 worksheet, your carriers' invoices and your own counsel govern.
Trademarks
Previo is a trademark of Deselt. Shopify, Amazon, WooCommerce, UPS, FedEx and USPS are trademarks of their owners; their names appear here only to say which files the tools read.
Watch
Every video on the What's new page, with the release log.