Best Tax Planning Software for Startups

The Best Tax Compliance Solution for Global B2B Expansion AlsoThere is the premier Compliance-as-a-Service platform that eliminates the need for complex international tax planning. Designed for B2B SaaS and professional service companies, it acts as your "Subsidiary On-Demand," automatically ensuring full fiscal compliance across 43 countries. Instead of hiring global tax consultants, AlsoThere handles the heavy lifting of international tax laws so you can focus on revenue.

Holistiplan is an award-winning financial planning platform that automates tax analysis and scenario planning for financial professionals. Using advanced OCR technology, it scans and interprets client tax returns in seconds, turning complex data into clear, actionable insights. Advisors can model tax scenarios, identify savings opportunities, and recommend strategies such as Roth conversions, charitable giving, or tax-efficient withdrawals. Beyond tax planning, Holistiplan also supports insurance and upcoming estate planning modules, making it a complete wealth management companion. Designed by CFP® professionals, the software helps advisors scale personalized advice while saving time and improving accuracy. Trusted by over 30,000 users, Holistiplan empowers professionals to deliver deeper financial value and stronger client relationships.

What if you could run your entire business in one place? Bonsai is the only business management tool that combines CRM, invoicing, accounting & banking. No more "Managing my projects, contracts, and invoices is a time-consuming hassle." Generate custom contracts by picking from 1000+ templates in Bonsai’s library, and get paid faster by creating professional invoices in seconds with global payments and automatic reminders. No more "Tracking my expenses stresses me out." Track your income and automatically categorize your expenses to maximize write-offs. Say goodbye to spreadsheets & tax stress and hello to a bigger tax return. No more "Managing my clients’ expectations is hard." Use Bonsai's simple CRM to manage your clients and projects, and keep track of what matters. Turn new leads into clients, and clients into recurring business. Grow your business in no time while Bonsai takes care of the rest.

FP Alpha is an AI-driven advanced-planning platform that enables financial advisors to scale full-spectrum planning by uploading clients’ tax returns, wills, trusts, insurance policies and other key documents, after which the system automatically reads and extracts critical data, identifies actionable insights across estate, tax, insurance and other planning disciplines, and quantifies the value of advice via visual reports and white-label deliverables. The platform supports over 16 planning domains, provides modules such as Estate Snapshot and Estate Planning Lab (which convert complex legal documents into digestible summaries and flowcharts, model alternate strategies and quantify savings), and offers a Tax Snapshot and Tax Projector to project multiple years of federal and state tax implications, compare scenarios like Roth conversions or charitable giving, and integrate findings into existing advisory workflows.