Apportioning the Costs of Buildings
The SBA and Treasury have made it clear that if you own or lease a building that you sublet to another company, the portion of the lease or mortgage expense that can be used as nonpayroll costs for PPP loan forgiveness is limited to the share of the expense applied to the business who’s PPP loan is being forgiven. The simple example is, you lease an office building for $10,000 per month and sublease part of the space to another company for $2,500 per month. Only $7,500 would be used toward your nonpayroll cost for loan forgiveness. This proration applies to utility and other shared costs of the tenants.