The DuoDime Blog

Practical, honest writing about couples and money — budgeting together, splitting expenses, and the conversations that keep relationships strong.

The Wedding Budget Spreadsheet That Tracks What You Owe
August 26, 2026
The Wedding Budget Spreadsheet That Tracks What You Owe
Most wedding budget spreadsheets track estimates and then fail. Build one around the deposit schedule instead, so you never get ambushed by a payment month.
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How to Budget for a Wedding Without Starting Marriage in Debt
August 25, 2026
How to Budget for a Wedding Without Starting Marriage in Debt
How to budget for a wedding: set the ceiling before you look at a venue, understand which lever actually moves the total, and build in the overrun you will need.
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The Couples Budget Spreadsheet: Build One in an Afternoon
August 24, 2026
The Couples Budget Spreadsheet: Build One in an Afternoon
Build a couples budget spreadsheet instead of downloading one: four tabs, the formulas worth knowing, and two charts that make a money conversation shorter.
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How to Budget as a Couple Without One Person Running It
August 23, 2026
How to Budget as a Couple Without One Person Running It
How to budget as a couple when one of you became the household accountant by accident. Split the four jobs a budget contains instead of splitting only the bills.
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A Budget Template for Couples You'll Actually Keep Using
August 22, 2026
A Budget Template for Couples You'll Actually Keep Using
Most templates die by week five. Here is a budget for couples template built around three questions, eight rows, and a monthly reset that takes four minutes.
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Budgeting Tools for Couples: What to Use and When
August 21, 2026
Budgeting Tools for Couples: What to Use and When
The best budgeting tools for couples depend on which failure you actually have. Here is how to match a shared note, a spreadsheet, or an app to the real problem.
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The Three-Account System: Joint and Separate Bank Accounts
August 20, 2026
The Three-Account System: Joint and Separate Bank Accounts
Running joint and separate bank accounts together is where most couples end up. Here is the three-account system specified properly, with the percentages.
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The Joint Savings Account for Couples That Actually Grows
August 19, 2026
The Joint Savings Account for Couples That Actually Grows
A joint savings account for couples fails when the money has no name on it. Here is how to structure one so the balance goes up instead of quietly draining.
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When Married Couples Should Have Separate Bank Accounts
August 18, 2026
When Married Couples Should Have Separate Bank Accounts
Married couples should have separate bank accounts more often than the internet admits. Here are the four cases where it is right and two where it is avoidance.
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How to Open a Joint Bank Account: A Step-by-Step Walkthrough
August 17, 2026
How to Open a Joint Bank Account: A Step-by-Step Walkthrough
How to open a joint bank account, step by step: what to bring, online versus branch, the four settings to change first, and how to move bills without a miss.
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Joint Bank Accounts for Unmarried Couples: What to Know
August 16, 2026
Joint Bank Accounts for Unmarried Couples: What to Know
Joint bank accounts for unmarried couples work fine at the bank. It is the legal defaults you do not get that matter. Here is how to structure one safely.
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Joint Bank Account for Couples: How to Set One Up Right
August 15, 2026
Joint Bank Account for Couples: How to Set One Up Right
A joint bank account for couples takes twenty minutes to open. Here are the five setup decisions the bank never explains, and the fights each one prevents.
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Couples Financial Therapy: What It Is and When It's Worth It
August 14, 2026
Couples Financial Therapy: What It Is and When It's Worth It
Couples financial therapy explained: what it costs, how to find a practitioner, and the specific signs your money fights need outside help.
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Combining Finances After Marriage: A 90-Day Roadmap
August 10, 2026
Combining Finances After Marriage: A 90-Day Roadmap
Combining finances after marriage doesn't have to be chaos. Here's the exact order to merge accounts, bills, and goals over 90 days — week by week.
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A Simple Monthly Money Check-In for Couples
March 18, 2026
A Simple Monthly Money Check-In for Couples
The 20-minute monthly money conversation that prevents fights. Learn the 5 questions couples need to ask each month to stay aligned on finances without the stress.
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What Financial Transparency Actually Means in a Relationship
January 29, 2026
What Financial Transparency Actually Means in a Relationship
Financial transparency isn't about tracking every dollar—it's about whether you're building the same future. Learn what real transparency looks like in a relationship.
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Joint vs Separate Accounts: What Actually Works
January 9, 2026
Joint vs Separate Accounts: What Actually Works
The account structure doesn't matter nearly as much as whether you both feel like you're building something together. Learn what actually works for couples.
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How Couples Split Expenses When Incomes Are Different
December 25, 2025
How Couples Split Expenses When Incomes Are Different
Why 'fair' doesn't always mean 'equal'—and how to stop resenting each other over math. Learn how couples navigate income differences without scorekeeping.
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Why couples fight about money (even when they make enough)
December 21, 2025
Why couples fight about money (even when they make enough)
Money fights aren't about money. Learn why couples making good money still fight about finances, and what actually helps.
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