How to build a live net worth spreadsheet that actually stays synced
A walkthrough of setting up Tablewealth's Sheets integration so your portfolio data updates in real time - no manual exports.
The Tablewealth Team
May 1, 2026·8 min read·Spreadsheets

A net worth spreadsheet is only useful if the numbers are current. Once the balances go stale, the model becomes a memory exercise: what did I last export, which account changed, and did I paste the newest holdings into the right tab?
The better pattern is to treat the spreadsheet as the interface, not the system of record. Tablewealth keeps account balances, holdings, and category rollups available as live data, while your spreadsheet keeps the formulas, charts, and personal views you already trust.
Start with a stable sheet structure
Create separate tabs for Accounts, Holdings, Categories, and Summary. The first three tabs should stay close to raw synced data. The Summary tab is where you build your own formulas, filters, and personal net worth views.
Use sync rules instead of manual exports
Manual exports create two problems: they are easy to forget, and they make every downstream formula depend on a one-time snapshot. A live sync lets your spreadsheet refresh without changing the shape of the sheet.
- Choose the accounts that belong in the model.
- Select the output tabs Tablewealth is allowed to update.
- Keep personal formulas in tabs that Tablewealth does not overwrite.
- Review sync history before making large formula changes.
Keep formulas on your side
"The sync should update your data, not rewrite the way you think about your money."
That separation keeps the spreadsheet durable. You can change how you calculate emergency funds, debt payoff, allocation drift, or family-level net worth without asking the data layer to understand your personal model.
Verify the first refresh
After the first sync, compare a few balances against the source institutions and make sure your summary formulas reference stable columns. Once that check passes, the sheet can become a working financial dashboard instead of a periodic bookkeeping chore.

