All the other real estate in my businesses are counted as assets minus the debt liabilities for net worth purposes and the business income that comes to me is counted as part of my personal income.

in my experience doing this in Vegas - the gross rental income is about 50% higher. 

The majority of my income comes from my rental portfolio.

Even if you own a property in TX, you are conducting business in CA because you live here, collect the income here, etc.

I don’t know if I should invest in the Jersey market and put maybe 20-50% down on something, make less cash flow and make more appreciation, or every two years or so maybe buy something fully cash (my own $) in the Midwest let’s say 5-10 units and make more cash flow with no debt as with the income I make I can just save and buy more, don’t necessarily need to leverage in some markets.

There will likely be a partnership return required where you flipped a house with a partner and lost $120,000.If you sold the other property within the same partnership, it will also be reported on that partnership return.The net result to you is that you will receive a K-1 showing your income / loss which you then use to report on your individual return.If you made no money within the same year, you likely pay no additional taxes / get no additional refund.Best of luck.

You may be required to make estimated tax payments when the property sells.It depends on what your 2024 total taxes due were and 2025 estimated total taxes / withholding / estimated payments are.If you pay in atleast 90% of the current year tax or 100% / 110%(Depending on 2024 income), you are normally considered good.You may want to consult with an accountant for more clarification.

They are your best option, because when you have tenant turnover, at least you will still have income from the other units.

If you think you'll hand it off to your PM to run and take the great amount of passive income as your great reward, there is so much more to it.  

@Christopher HeidrichRecommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?