How to split or centralize accounting for an SMB that also owns rentals

How to split or centralize accounting for an SMB that also owns rentals targets a $2.4B = 4M small-businesses + rental-owner households × $600 ACV (annual accounting + rental allocation tools) total addressable market with medium saturation and a year-over-year growth rate of 10% YoY (estimated growth for SMB accounting and adjacent proptech SaaS adoption; source: SaaS adoption & accounting software market trends 2023-2024).

Key trends driving demand: Open banking and improved bank APIs — easier, more reliable bank and card integrations reduce friction for automatic transaction ingestion.; AI-powered transaction classification — modern models can auto-tag and allocate most transactions, making per-property ledgers practical at scale.; SMB consolidation of tools — small owners prefer fewer platforms if one product can solve multiple needs (cash management + property reporting).; Growth of small-scale real estate investors — more individuals own 1-5 rental units and want simple, accountant-ready reporting without full property-management complexity..