# What Is Financial Infidelity? > Financial infidelity: hiding money secrets hurts trust in relationships. - Title: What Is Financial Infidelity? · Cosmopolitan | Shortify - Summary: Financial infidelity: hiding money secrets hurts trust in relationships. Financial infidelity involves hiding money decisions from a partner, causing trust… - Keywords: financial infidelity, dr erika rasure, relationship trust, money secrets, financial transparency, relationship advice, financial deception, trust repair, Financial, Infidelity, Cosmopolitan - Source: Cosmopolitan — https://cosmopolitan.com/relationships/a74195785/what-is-financial-infidelity - Author: Syeda Khaula Saad - Published: 2026-10-21T18:11:24+00:00 - Read time: 1 min - Topics: financial infidelity, dr erika rasure, relationship trust, money secrets, financial transparency, relationship advice, financial deception, trust repair ## What Is Financial Infidelity? Financial infidelity means intentionally hiding money or financial information from a partner. > Financial infidelity is when someone intentionally keeps money or financially related information from a partner ## Why It Happens People hide money details due to shame, embarrassment, or fear of being seen as irresponsible. > It’s usually not about the money, she says, but rather, what the money says about them as a person and as a partner ## How Common Is It? 40 percent of adults in live-in relationships have committed some form of financial infidelity. > 40 percent of adults in live-in relationships have committed some form of financial infidelity ## Why It Matters Financial infidelity harms trust and can put future plans like marriage or retirement at risk. > Hidden debt, like any secret, can put that future at risk, so the betrayal hits both emotionally and practically ## Signs of Financial Infidelity Secret credit cards, hiding receipts, rounding down prices, or keeping separate accounts without telling. > This might look like having a secret credit card or debt that your partner knows nothing about ## Impact on Relationships Financial infidelity makes partners question what else they might be hiding, reducing trust in the relationship. > Feeling safe with your partner is a huge factor. And, financial infidelity just makes you trust your partner less ## How to Rebuild Trust Honesty and communication are key to repairing trust after financial infidelity. > The partner who kept the secret needs to own the impact without spiraling into shame, and the ## Long-Term Solution Building a system for financial transparency, like regular check-ins or therapy, helps repair trust over time. > Trust is rebuilt through consistency over time, not one big conversation ## Key takeaway Financial infidelity involves hiding money decisions from a partner, causing trust issues that can be repaired through honesty and communication.