Self-Storage Business: LLC, S-Corp, or Sole Proprietor?

Entity structure comparison for self-storage:

LLC (most common):

• Liability protection (essential for a property with public access)
• Flexibility: can be taxed as sole prop, partnership, S-Corp, or C-Corp
• Most lenders require an LLC or LP for commercial real estate
• Best for: all storage operations

S-Corp (for active owner-operators):

• SE tax savings on management income above reasonable salary
• Works well when the owner manages the facility actively
• Best for: owner-operators with net profit above $65,000-$80,000

LLC taxed as partnership (for investors):

• Partners receive K-1s
• Depreciation and losses flow through to each partner
• No SE tax issue if partners are not actively managing
• Best for: multi-investor deals, syndications

Active vs. passive classification: This is the critical tax question for storage facility owners.

If the owner MATERIALLY PARTICIPATES (manages day-to-day operations, makes leasing decisions, handles marketing):

• Income is non-passive
• Subject to SE tax if sole prop (not subject if S-Corp K-1)
• QBI deduction available
• Losses can offset other income

If the owner is PASSIVE (hired a management company, doesn’t participate 500+ hours/year):

• Income is passive under IRC 469
• Not subject to SE tax
• Losses only offset other passive income (unless real estate professional exception applies)
• QBI deduction still available

Cost segregation opportunity: A $1,000,000 storage facility (building only, excluding land):

• Without cost segregation: $1,000,000 / 39 years = $25,641/year
• With cost segregation (reclassifying 20%):
  • 5-year property (security systems, fencing, access control): $100,000
  • 15-year property (paving, landscaping, site lighting, drainage): $100,000
  • 39-year property (building shell): $800,000
  • Year 1 with bonus: $100,000 + $100,000 + $20,513 = $220,513
  • Year 1 tax savings at 37%: $81,590 vs. $9,487 without cost segregation