Bond AI raises US$2M to automate SME accounting in Brazil’s brutal tax maze

On a Friday afternoon in São Paulo, a founder asks a familiar question in the company WhatsApp group: “Can we afford to let this person go?” The answer depends on severance costs, taxes and dozens of hidden rules in Brazil’s labor code — but in most SMEs, that simulation only arrives days later from an overworked accountant. For a business living month to month in one of the world’s most complex tax systems, that delay can be the difference between a controlled adjustment and a cash crisis.

BOND, a Brazilian startup that is just four months old, wants to compress that gap from days to minutes. The company has raised a US$2 million (around R$10 million) pre-seed round led by Propel Venture Partners, with participation from Kiara Capital, Norte Ventures, Hypersphere and angel investor Patrick Sigrist, co‑founder of iFood. Its promise is straightforward: use artificial intelligence to automate the bulk of accounting, tax and payroll work for small and medium businesses, while keeping human accountants front and center with better tools.

A huge, fragmented market stuck in the past

Brazil’s accounting industry is massive, fragmented and surprisingly analogue for a country that produces fintech giants. BOND’s founders point to more than 100,000 accounting offices in the country, many of them small, family-run operations that run on software built decades ago, with limited automation and little appetite for modernization. In many firms, partners are nearing retirement, succession plans are unclear and there is little incentive to invest in new systems.

In recent years, digital players like Contabilizei and Agilize have pushed online services for microentrepreneurs and freelancers, the famous “PJotinhas.” But the mid-market — SMEs with annual revenues from roughly R$3.6 million to R$50 million — still lives in a gray zone. They are too complex for ultra-low-touch online packages, yet too small to attract the white-glove attention large corporations receive from top-tier firms.

The result is an uncomfortable equilibrium. Many SMEs rely on offices that close at 6 p.m., take the weekend off and respond to urgent questions on Tuesday, while dealing with manual tax guides, spreadsheets and systems that do not talk to each other. Startup Researcher notes that, in this environment, a large majority of businesses end up overpaying taxes simply because there is no time or tooling to optimize each decision.

How BOND works: a firm powered by AI, not replaced by it

BOND is not positioning itself as another SaaS tool for accountants, but as the accounting firm itself, with a different engine under the hood. The company offers full-service accounting, tax and payroll for SMEs, combining a dedicated human accountant for each client with an internal AI layer that automates much of the operational work.

Inside the company, workflows are split in two. On one side, accountants own client relationships and handle strategic questions, planning and exceptions; on the other, AI automates repetitive tasks such as processing documents, calculating taxes and generating guides. Co‑founder Matheus Oliveira describes the goal as “multiplying each accountant’s capacity by ten,” allowing a single professional to serve far more clients without sacrificing quality.

This shows up in concrete scenarios:

• A dismissal simulation that would typically wait until after the weekend can be generated in minutes, with all legal and tax parameters applied automatically.

• If a client delays a Simples Nacional payment and needs to renegotiate, the system can instantly issue an updated payment guide with installments, instead of waiting in a service queue at the accountant’s office.

• Routine filings and reconciliations are handled by the AI layer, freeing accountants to focus on exceptions, audits and forward-looking analysis.

For founders and operators, the benefit is not only speed, but also the ability to treat accounting data as a live input. With faster answers, management can test scenarios — hiring, firing, changing tax regimes — in near real time, a significant upgrade in a country where miscalculations are costly.