It depends on how the credit app asks the questions, whether or not it’s fraud, as discussed here
If it asks for your 2019 income, or your prior year income, you can put that.
If it asks your 2020 income or what your expected income is this year, anything other than the truth is potentially fraud.
If you’ve had prior leases and your score is that good, that part of the credit app is more of a formality.
Putting into your business instead is a bad idea: harder to get credit, likely needs you as a guarantor, and both MF and insurance will likely be higher than in your name.