The "Tiller Monthly Budget template" has been improved and is now called the Tiller Foundation Template as of August 26, 2019.
Updates to the template include:
Budget tabs organized by type (income/expense), group, category.
Set the month you want your 12 month budget year to start.
Improved Monthly Budget tab (formerly called "Monthly View").
We recommend migrating to the latest version of this template by starting in a fresh sheet. Use the Tiller Labs Migration Helper to bring over your existing categories, transactions, and manual balances.