The seller is agreeing to split the cost of the soil treatment and tent.  

You'll also want to be careful of any subdivisions on prairie soil as that can cause a lot of foundation problems that can be very expensive! 

, permit fees, engineering fees, road costs, utilities to the front entrance, soil tests etc.         

Not such why you would even say such a thing considering you are using the soil of this country to live and prosper and raise your family.

Regardless of whether any box is checked in § 10.6.1, the Due Diligence Documents to be delivered by Seller to Buyer on or before the Due Diligence Documents Delivery Deadline pursuant to § 10.6.1 include copies of any of the following, to the extent they exist and are in Seller's possession: utility bills and property tax statements relating to the Property for the last 12 months; architectural drawings, blueprints, as-built construction plans and any other plans or specifications regarding any improvements on or to the Property; certificate(s) of occupancy or other governmental approval(s) regarding any improvements on or to the Property; warranties, manuals, instructional brochures or similar materials relating to the Property or Inclusions, or their use, operation or maintenance; inspection, soil, drainage, percolation and similar reports relating to the Property; and if a well exists on the Property, a CREC-approved Listing Firm's Well Checklist completed by Seller, current as of the date of the Contract.

I state the due date for each month in the contract so there's no misunderstanding.You may want to think about cleaning services during their stay (include or provide contact if they want to hire your staff, etc...)Linens get soiled over long stays...I state the replacement costs and offer the option to not include.

we used to provide really nice towels, but people just soil or steal them.

At times, a soils engineer may be necessary, but don't go there unless foundation expert requires it.

Here's the disconnect I think.....Asking a guest to do the following: 1) leave your place relatively neat, 2) Don't leave dirty dishes with food on them, 3) take the trash out to the trashcan outside the back door, 4) throw the soiled linens on the bath floor.....Can hardly be called 'cleaning'........

Sandy,It can be very easy to go from a single member LLC filing a Schedule C to electing S-corp status.