Tiller Resource Center > Spreadsheet Financial Systems

Net Worth & Cash Flow Spreadsheets

How to use a spreadsheet to see your complete financial picture—what you own, what you owe, and how money moves through your life over time.

Budgets track spending. Net worth and cash flow systems track something bigger: your overall financial trajectory.

Net worth is the difference between everything you own (checking, savings, investments, property) and everything you owe (credit cards, loans, mortgage). Tracked regularly in a spreadsheet, it becomes a progress line—a single number that rises as your savings grow, your investments compound, and your debt shrinks. Many people find it more motivating than any budget category.

Cash flow is about timing: when money arrives, when bills come due, and whether you’ll have enough to cover what’s coming. A cash flow spreadsheet doesn’t just show what you spent—it helps you look ahead, plan for irregular expenses, and avoid the surprise shortfalls that derail even good budgets.

Together, these two views give you a complete picture of your financial life—not just where you are today, but where you’re headed. This hub covers the guides, templates, and system setups for building both in a spreadsheet, with options for manual tracking and automated data feeds.

Start with these guides:

New Spending Trends Dashboard for Google Sheets and Microsoft Excel

This page introduces Tiller’s new Spending Trends dashboard, designed for Google Sheets and Microsoft Excel. It helps users effortlessly track their spending, providing a clear overview of where their money goes. The dashboard includes a snapshot of recent spending, a chart of expenses grouped by categories, and a visualization of expenses over 30 days. It aims to solve the common problem of lacking clarity about spending and underestimating daily expenditures.

New Spending Trends Dashboard for Google Sheets and Microsoft Excel

How to Make a Free Investment Tracking Spreadsheet

This article explains how to create a free investment tracking spreadsheet to monitor your portfolio’s performance. It highlights the benefits of using a spreadsheet, such as consolidating investment information and easily comparing performance against benchmarks. The guide also details how to evaluate asset allocation against your investment strategy using Google Finance data. A functional example template is provided, along with instructions on how to customize it for personal use.

How to Make a Free Investment Tracking Spreadsheet

Build a Complete Net Worth Tracking System in a Spreadsheet

A comprehensive guide to setting up a net worth tracker that pulls in all your accounts—assets and liabilities—and shows you how your financial position changes over time.

Complete Net Worth Tracking System

Automated Cash Flow Management in a Spreadsheet

How to use a spreadsheet (with automated transaction data) to manage cash flow actively—tracking money in vs. money out, timing your bills, and staying ahead of shortfalls.

Automated Cash Flow Management

Cash Flow Planning Spreadsheets

Forward-looking cash flow planning—how to project income and expenses weeks or months ahead so you can plan with confidence and avoid surprises.

Cash Flow Planning Spreadsheets

Long-Term Financial Tracking in Spreadsheets

How to build a spreadsheet that captures your financial history over months and years—tracking progress toward goals, year-over-year comparisons, and financial milestones.

Long-Term Financial Tracking

Net Worth vs. Budget: Why Both Matter

A budget tells you how you’re spending. Net worth tells you whether it’s working.

You can follow a perfect budget every month and still make slow financial progress—if your income isn’t growing, if investment returns are modest, or if you’re carrying high-interest debt. Net worth tracking makes all of that visible. It catches things a budget doesn’t: a dip in your investment portfolio, slow debt paydown progress, or the compound effect of consistent savings month after month.

Cash flow adds the time dimension. Even people with healthy finances can hit rough patches when irregular expenses—car repairs, insurance premiums, holiday spending—cluster together or when income has a slow month. A cash flow view helps you anticipate these moments instead of reacting to them.

Used together, a budget (what you’re spending), a net worth tracker (what you’ve built), and a cash flow planner (what’s coming) form a complete financial picture. The guides in this hub help you build each piece, and show how Tiller’s automated data feed keeps all three current without daily manual effort.

More Spreadsheet Financial System Guides

Net worth and cash flow are one piece of the Spreadsheet Financial Systems Resource Center. The other hubs cover:

Budgeting in Spreadsheets — Setting up and maintaining a monthly budget system in Google Sheets or Excel, from first categories to automated workflows
Automated Personal Finance in Spreadsheets — Building a complete, automated financial system that connects your accounts and keeps everything current automatically.

Frequently Asked Questions

A net worth spreadsheet lists all your assets (checking, savings, investments, real estate, vehicles) and all your liabilities (credit card balances, loans, mortgage) in one place. The difference is your net worth. The most useful setups record this snapshot monthly so you can see the trend over time. Tiller’s Foundation Template includes a built-in net worth tracker that updates automatically as your account balances change each day—so you always have a current number without manual updates.

A budget compares planned spending to actual spending within a time period—it tells you where your money went. A cash flow spreadsheet focuses on timing: when money will arrive and when expenses will come due. It helps you answer questions like “will I have enough to cover rent and insurance this month?” or “should I pay this bill now or wait until after payday?” Both are useful; they answer different questions about your finances.

The most reliable approach is to connect all your accounts to a service like Tiller, which pulls daily balance and transaction data from your checking, savings, credit cards, investments, and loans into a single spreadsheet automatically. Without automation, you’d need to manually look up balances at each institution and enter them into your sheet—workable occasionally, but difficult to maintain as a regular habit across many accounts.

Monthly is the standard cadence that gives meaningful data without requiring constant attention. A monthly snapshot captures the trend while smoothing out day-to-day balance fluctuations. With automated tools like Tiller, your balances update daily—but most people review the net worth number as part of a monthly financial check-in rather than tracking it in real time.

Yes. A forward-looking cash flow spreadsheet lists expected income and expected expenses for upcoming months, using your known bills, recurring charges, and income schedule. This lets you see potential shortfalls before they happen and plan accordingly—moving money between accounts, adjusting spending in advance, or timing larger purchases. The cash flow planning guide in this hub walks through how to build this kind of forward-looking view.