All their bills are transparent and include the Utility Bill for the entire building with an easy to understand breakdown of the pro-rata charges.These 'recoverables' or 'reimbursements' are simply added to the Tenants' monthly rent bill as "Added Rent" which our Tenants have been happily paying for years.I can't say we've ever had even a single problem implementing this. 

Since it's a non-deductible contribution, you'll only owe taxes on any earnings between the contribution and conversion.Pro-Rata Rule: Since you don't have any other IRAs, you can avoid this rule, which taxes conversions based on the ratio of pre-tax and post-tax IRA balances.

Usually not a source of revenue, but the billing comes to the landlord who passes it to the tenants on a pro-rata basis. 

As for calculations, any bill backs are typically done on a pro rata basis of tenant GLA divided by total building GLA.  

Triple Net leases allow the Landlord to pass Operating Expenses (primarily comprised of Property Taxes, Insurance, Common Area Maintenance, Snow Removal and Property Management) directly through to the Tenants of the property on a pro-rata basis. 

This gets a little wonky, but the IRS is going to look at that future sale and allocate the built up capital gain pro rata  between the amount of time it was a primary residence vs the amount of time it was a rental. 

The profits and expenses can flow "pro rata" if you set this up properly  

Same thing, different participants.Fractionalized loans enable many individuals or lenders to be listed on one loan as the beneficiaries, thus sharing the same debt position and with pro-rata ownership.

Each tenant is responsible for their pro rata share of the property’s total CAM charges, which is typically equal to the tenant’s rented square footage of the total, rentable square footage of the property.

We have come close to filing eviction many times.We do have a clause in our rental agreement that helps protect us from short timers, if it is legal in your state:After additional deductions for cleaning and repairs necessary to restore the premises to its original condition (less allowance for reasonable wear and tear), along with deductions for any rent due (including rent loss during periods of restoration), late fee, caused inspection/eviction, utility, notice, legal and any breach of contract costs, the balance of the security fee shall be refunded pro rata as follows: 10% of the remaining balance for up to one month of occupancy; 20% for two months, 30% for 3 months, 40% for 4 months, 50% for 5 months, …and so forth until 100% for 10 months or more of occupancy;