As soon as a tenant fails to pay rent, you can file a complaint without waiting 30 days or issuing a separate notice (unless your lease requires one).That being said, it could be a waste of time/fees to run to court because tenants in NJ may come even on rent (even after you win the eviction case) and then they won't be evicted: “The tenant shall have three business days after service of the warrant for removal to pay all rent due.”

I run a full time flipping business, right now i am able to do 2 homes at a time.

- If the 5% do say they'll sell a must in this business they have to also agree to MOVE OUT PRIOR TO YOUR CLOSING DATE. 

Your decision to prioritize effective support and comprehensive features, even if it means higher costs, seems reasonable, especially when it's critical for your business operations.

I would tend to agree with the other CPAs typically.The 500-hour test is one of seven material participation tests used by the IRS to determine if a taxpayer is actively involved in a trade, business, or rental activity. 

Land Use Codes and Building FeasibilityExample 1: Property Land Use CodesActivity Code: 4000 (Social, institutional, or infrastructure-related)Function Code: 1000 (Residence or accommodation)Ownership Code: 4200 (State government)Example: Regrid Property Example 1Example 2: Zoning DetailsZoning Code: T3Zoning Description: Sub Urban ZoneZoning Type: ResidentialZoning Subtype: Single FamilyOwnership Code: 1500 (Businesses and commercial entities)Example: Regrid Property Example 2Based on these land use and zoning codes, can I build a house on either of these parcels?

Your taxes are none of the ex wife's business and this would seem to address your concerns.I would also put her on notice that future requests for financial discovery will be two-way and if a discrepancy is seen in the other direction you will seek support from her.

I also co-own a rental property in AR with my business partner.

We kind of throw out these definitions for our business because they can become misleading. 

They do not take into consideration the revenue from the STR business as part of the selling price.So if comps say the duplex is worth 500k, then it is worth 500k.