Below is a list of things you shouldn’t do after applying for a mortgage. They’re all important to know – or simply just good reminders – for the process.

1. Don’t Deposit Cash into Your Bank Accounts Before Speaking with Your Bank or Lender. Lenders need to source your money, and cash is not easily traceable. Before you deposit any amount of cash into your accounts, discuss the proper way to document your transactions with your loan officer.

2. Don’t Make Any Large Purchases Like a New Car or Furniture for Your New Home. New debt comes with new monthly obligations. New obligations create new qualifications. People with new debt have higher debt-to-income ratios. Higher ratios make for riskier loans, and then sometimes qualified borrowers no longer qualify.

3. Don’t Co-Sign Other Loans for Anyone. When you co-sign, you’re obligated. With that obligation comes higher ratios as well. Even if you promise you won’t be the one making the payments, your lender will have to count the payments against you.

4. Don’t Change Bank Accounts. Remember, lenders need to source and track your assets. That task is significantly easier when there’s consistency among your accounts. Before you transfer any money, speak with your loan officer.

5. Don’t Apply for New Credit. It doesn’t matter whether it’s a new credit card or a new car. When you have your credit report run by organizations in multiple financial channels (mortgage, credit card, auto, etc.), your FICO® score will be impacted. Lower credit scores can determine your interest rate and maybe even your eligibility for approval.

6. Don’t Close Any Credit Accounts. Many buyers believe having less available credit makes them less risky and more likely to be approved. Wrong. A major component of your score is your length and depth of credit history (as opposed to just your payment history) and your total usage of credit as a percentage of available credit. Closing accounts has a negative impact on both of those determinants of your score.

Any blip in income, assets, or credit should be reviewed and executed in a way that ensures your home loan can still be approved. If your job or employment status has changed recently, share that with your lender as well. The best plan is to fully disclose and discuss your intentions with your loan officer before you do anything financial in nature.