When it comes to managing multiple LLCs and rental properties, it's important to keep things separate to avoid co-mingling funds. To answer your question, yes, it's generally a good practice to pay the mortgage payment and other expenses for a specific LLC's property from that LLC's dedicated bank account.
So, for example, if you have a rental property that is owned by an LLC, and the tenant pays rent into that LLC's bank account, it's best to use those funds to cover expenses related to that specific property. This includes mortgage payments, property taxes, insurance, repairs, and other expenses directly associated with that particular LLC and property.
By keeping the funds separate and using the LLC's dedicated bank account for its expenses, you can maintain clear financial records and ensure that there is no co-mingling of funds between different LLCs or your personal funds. It's a smart way to keep your finances organized and protect the liability protection that an LLC provides.
Of course, it's always a good idea to consult with a qualified accountant or financial professional for personalized advice on managing your LLCs and rental properties. They can help you set up proper accounting practices and make sure you're following all the legal requirements for your specific situation.
Hope this helps!