Discover
Clarify the decision, available information, scope and delivery timetable.
USA · UK · Australia · Europe
Explore international delivery →India-based FDD and QoE support for international accounting and advisory teams. Agree your workstreams, reporting conventions and time-zone overlap before the engagement begins.
Who We Help
Finance support shaped around the team making the decision.
Flexible delivery for organisations that need dependable analysis, additional capacity or stronger finance control without building every capability in-house.
01
Accounting & Advisory Firms
White-label FDD, QoE and finance capacity for international client work.
Explore FDD support 02M&A Deal Teams
Working capital, net debt and transaction analysis for live decisions.
Explore transaction support 03Founder-led Businesses
Clear reporting, cash-flow visibility and practical CFO guidance.
Explore CFO advisory 04Growth-stage Companies
Scalable finance operations, bookkeeping and compliance execution.
Explore finance operationsWho We Are
India-based finance expertise for international deal teams.
Founded in 1992, Plus One combines established accounting discipline with transaction support experience. Our team works with advisory and accounting firms that need dependable analysis, flexible capacity and decision-ready outputs without expanding permanent headcount.
Advisory workspaceOur Edge
Three decades of steady evolution.
From compliance and accounting roots to complex business situations, the team supports management with clean analysis, practical judgment and dependable execution.
Numbers
Operating depth, shown in numbers.
Why enterprises trust Plus One for dependable finance execution.
30+
Years in finance and advisory
Established finance and advisory roots since 1992.
7
Connected service lines
Connected service lines for accounting, tax, financing and support.
5
International markets supported
Markets connected with actual client and audit-related assignments.
Big 4
Transaction-support experience
Named leadership experience; no firm affiliation or endorsement is implied.
How We Work
A clear working model from first brief to final review.
Every engagement is structured around clear ownership, practical judgement and reviewable outputs—with the scope adapted to your team and timetable.
Analyse
Structure the data, test the key drivers and identify material issues.
Advise
Translate findings into clear implications, options and next steps.
Execute & Review
Deliver documented outputs with senior review and clear ownership.
Services
Specialist finance support for deals, decisions and delivery capacity.
Choose focused support for transactions, capital planning, CFO priorities, audit execution, bookkeeping, tax and compliance.
Best for advisory firms
FDD & QoE Outsourcing
Add flexible due diligence capacity under an agreed scope, template and review cadence.
Outcome: decision-ready deal analysisBest for deal teams
Transaction Advisory
Understand earnings, working capital and transaction risks before the next decision.
Outcome: clearer deal judgementBest for capital decisions
Corporate Finance
Build reliable models, cash-flow views and funding materials around the decision.
Outcome: decision-ready financeBest for management teams
CFO Advisory
Strengthen reporting, cash-flow visibility, budgets and KPI discipline.
Outcome: stronger finance controlBest for risk visibility
Audit
Review controls, anomalies and operating risk with documented findings.
Outcome: visible issues and actionsBest for scalable operations
Bookkeeping, Tax & Compliance
Keep records, reconciliations, reporting, tax and compliance work dependable.
Outcome: cleaner finance operationsFor businesses in India
Statutory Support
Manage income tax, GST, TDS, ROC and recurring company compliance.
Outcome: timely statutory complianceFinance Insights
Practical guides for the decisions behind the numbers.
Use the checklists to structure an FDD review, understand a QoE analysis or improve monthly CFO reporting.
01
Transaction advisory
Financial Due Diligence Checklist
Review earnings, working capital, net debt, cash conversion and forecast assumptions before a deal decision.
Use the FDD checklist02
Quality of Earnings
QoE vs Audit
See why an audit opinion and a Quality of Earnings analysis answer different questions.
Compare the reviews03
CFO advisory
Monthly Reporting Checklist
Build a useful finance pack around profit, cash, working capital, forecasts and accountable actions.
Use the CFO checklistClient Testimonials
Work that earns trust.
Plus One's work is built around dependable communication, careful execution and professional ownership.
Top 20 US Accounting firm
I am genuinely pleased with my association with Plus One. They delivered everything to my utmost satisfaction.
Accounting clientFinance partner
The most challenging tasks were handled beautifully. Kudos to the team.
Business clientOperations client
A responsive team with a practical understanding of accounting, compliance and operations.
Management teamTop UK advisory group
High-quality work with a fast response, professional delivery and a consistently high standard.
Advisory client
Client assurance pattern
Reliable work, visible control.
Clear communication rhythm
Practical review discipline
Documented next steps
Start a Conversation
Bring us the finance question behind the work.
Share a short, non-confidential brief. We will use it to prepare a focused first conversation around scope, timing and the right delivery team.
Confidentiality-first Senior-led review
Questions, answered
International finance support, explained.
Which countries does Plus One support?
Plus One offers India-based FDD and Quality of Earnings analytical support to accounting firms, advisory teams and deal professionals in the United States, United Kingdom, Australia and Europe. Scope, availability, reporting conventions and working-hour overlap are agreed for each engagement.
What is included in outsourced financial due diligence?
An agreed FDD scope can include Quality of Earnings and adjusted EBITDA analysis, working-capital trends, net-debt schedules, revenue and KPI analysis, forecast assessment and a source-referenced financial datapack. The lead adviser retains the client relationship and final review.
How do we arrange time-zone overlap?
Share your city or time zone, deal timetable and review milestones when you enquire. The team will confirm a practical overlap window, communication rhythm and escalation contact before work starts. Availability is agreed for the assignment.