SaaS Accounting & Advisory Services
We understand the unique challenges SaaS companies in Toronto face – from scaling operations to managing recurring revenue and global growth. Our team brings deep expertise in advisory, assurance, corporate income tax, and indirect tax to help you stay compliant and investor-ready.
Beyond core services, we provide ongoing support as new financial and tax needs arise- whether you’re expanding across North America or entering international markets.
Helping Toronto SaaS Companies Scale with Confidence
SaaS companies require international reach to support growth, expansion, and evolving operational needs across markets.
As a member of BKR International, Welch LLP provides access to extensive resources and professional expertise that support clients doing business around the world. This allows SaaS companies to benefit from both regional advisory support and global capabilities when addressing cross-border and international business matters.
This combination helps maintain strong local support while enabling the reach needed to navigate international opportunities and challenges.

Services
SaaS Accounting & Advisory Services in Toronto
SaaS Accounting & Tax
Assurance and Accounting
- Audits and review engagements in accordance with ASPE, IFRS and US GAAP
- Notice to reader/compilation engagement
- Public and private company audits
- Full ASPE, US GAAP and IFRS conversion capabilities
- Financial forecasting and advisory
Tax
- Corporate tax in Canada and the US
- Full service Scientific Research and Experimental Development (SR&ED) claims
- US and Canada tax provision preparation and note disclosure
- Strategic tax diagnostic and planning
- Transactional planning – preparing for an exit and due diligence/deal advisory during an exit.
- GST and HST/QST, payroll taxes
- US tax, cross border, state and local tax
- International tax planning
- Expatriate tax – personal tax for non-residents working abroad
- Shareholder tax planning, trust and estates, personal tax for business owners
SR&ED incentives are available for a wide range of innovative activities, including software development and high-tech work commonly undertaken by SaaS companies.
- SR&ED – software, manufacturing, hardware, hi-tech, semi-conductor, medical devices, shop floor and telecommunications
- Other – Multimedia (federal and provincial), apprenticeship, sustainability and more
- OIDMTC – Ontario Interactive Digital Media Tax Credit
Technology Business Advisory
- Corporate transactions: financing, M&A, buy/sell, public financing
- Valuation support for SaaS growth
- Third-party investment impact analysis for SaaS businesses
- IPO readiness and internal control advisory
- Internal controls (SOX, 52-109, etc.)
- Temporary finance and reporting support
- Accounting conversion support for SaaS reporting needs
- Financial statement and audit preparation support
- Corporate governance and audit committee charters
Why SaaS Companies Choose Welch LLP
SaaS companies choose Welch LLP for our deep experience working with SaaS and software businesses, combined with fully integrated accounting, tax, and advisory services under one roof. Our strong expertise in SR&ED and innovation funding helps companies maximize available incentives, while our cross-border capabilities support businesses as they expand into global markets.
Our Team
Frequently
Asked
Questions
What is SaaS accounting?
SaaS accounting is the financial management of subscription-based software businesses. It focuses on recurring revenue tracking, deferred revenue, SaaS metrics like MRR and ARR, and compliance with revenue recognition standards such as ASPE 3400, ASC 606 or IFRS 15.
How is SaaS accounting different from traditional accounting?
SaaS accounting differs because revenue is earned over time through subscriptions rather than one-time payments. This requires tracking deferred revenue. Instead of focusing soley on sales, Companies should monitor key KPIs, such as churn, customer acquisition cost (CAC), lifetime value (LTV), and recurring revenue to better understand performance and drive growth.
What are the key financial metrics in SaaS accounting?
The key SaaS metrics include Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), churn rate, customer acquisition cost (CAC), lifetime value (LTV), and gross margin. These metrics measure growth, profitability, and customer retention.
Why is revenue recognition important for SaaS companies?
Revenue recognition ensures SaaS companies record income correctly over the life of a subscription. Standards like ASPE 3400, ASC 606 and IFRS 15 require revenue to be recognized as services are delivered, not when payment is received, ensuring accurate financial reporting.
Do SaaS companies need specialized accounting services?
Yes. SaaS companies require specialized accounting due to complex subscription models, recurring revenue structures, and investor reporting needs. SaaS accountants help ensure accurate financial reporting, compliance, and better decision-making for growth.
How does SaaS accounting support fundraising and investors?
SaaS accounting provides accurate financial statements, predictable revenue reporting, and key performance metrics such as MRR and churn. This helps investors evaluate business performance and makes it easier for SaaS companies to raise funding.
Turn Financial Complexity into a Competitive Advantage
SaaS success depends on more than growth, it requires financial clarity, compliance, and strategy. Book a consultation with our advisors to see how Welch LLP can support your growth.




