AI Project Tool
Turn tax workflows into structured, auditable systems.
Sinaxe turns complex tax work into structured, auditable, AI-assisted workflows.
Productivity Features
Made for how your team actually works.
Tax work is still trapped across spreadsheets, emails, documents, and people’s heads.
help AI understand the workflow context
Easily track reasoning, sources, decisions, and steps behind the work.
Built for fast-moving teams.
Collaborate in real time with live edits and comments.
preserve audit trails across sessions
Turn recurring tax processes into reusable workflows that can be shared,
track sources, evidence, and work history
Help new team members understand not only the final numbers, but the reasoning, sources, decisions, and steps behind the work.
Productivity Features
Made for how your team actually works.
Tax work is still trapped across spreadsheets, emails, documents, and people’s heads.
help AI understand the workflow context
Easily track reasoning, sources, decisions, and steps behind the work.
Built for fast-moving teams.
Collaborate in real time with live edits and comments.
preserve audit trails across sessions
Turn recurring tax processes into reusable workflows that can be shared,
track sources, evidence, and work history
Help new team members understand not only the final numbers, but the reasoning, sources, decisions, and steps behind the work.
Productivity Features
Made for how your team actually works.
Tax work is still trapped across spreadsheets, emails, documents, and people’s heads.
help AI understand the workflow context
Easily track reasoning, sources, decisions, and steps behind the work.
Built for fast-moving teams.
Collaborate in real time with live edits and comments.
preserve audit trails across sessions
Turn recurring tax processes into reusable workflows that can be shared,
track sources, evidence, and work history
Help new team members understand not only the final numbers, but the reasoning, sources, decisions, and steps behind the work.
Key Capabilities
The workflow layer for tax and fiscal teams.
The workflow layer for tax and fiscal teams.
Sinaxe adds the missing layer around Excel-based work: sources, evidence, context, AI assistance, approvals, and audit history.
Sinaxe adds the missing layer around Excel-based work: sources, evidence, context, AI assistance, approvals, and audit history.
Structured for clarity
Launch-ready in minutes
Clean and focused UX
Scales with complex teams
Right person, right task
Workflow Builder
For fiscal teams to build repeatable processes from sources, calculations, review steps, and outputs.
Right person, right task
Workflow Builder
For fiscal teams to build repeatable processes from sources, calculations, review steps, and outputs.
Right person, right task
Workflow Builder
For fiscal teams to build repeatable processes from sources, calculations, review steps, and outputs.
Clarity at a glance
Document Intelligence
Extract, summarize, and structure information from any document seamlessly.
Clarity at a glance
Document Intelligence
Extract, summarize, and structure information from any document seamlessly.
Clarity at a glance
Document Intelligence
Extract, summarize, and structure information from any document seamlessly.
Work your way
Evidence-Based Calculations
Link each value to documents, source lines, user decisions, assumptions, and calculation history.
Work your way
Evidence-Based Calculations
Link each value to documents, source lines, user decisions, assumptions, and calculation history.
Work your way
Evidence-Based Calculations
Link each value to documents, source lines, user decisions, assumptions, and calculation history.
Work your way
AI-Assisted Review
Use AI to suggest mappings, identify inconsistencies, explain context, and support review without replacing professional judgment.
Work your way
AI-Assisted Review
Use AI to suggest mappings, identify inconsistencies, explain context, and support review without replacing professional judgment.
Work your way
AI-Assisted Review
Use AI to suggest mappings, identify inconsistencies, explain context, and support review without replacing professional judgment.
Work your way
Audit Trail
Track who changed what, when, why, and from which source.
Work your way
Audit Trail
Track who changed what, when, why, and from which source.
Work your way
Audit Trail
Track who changed what, when, why, and from which source.
Get Things Done
Handle complex workflows without the chaos.
Handle complex workflows without the chaos.
Adapts to shifting priorities and real workflows — keeping projects aligned, teams accountable, and decisions clear.
Adapts to shifting priorities and real workflows — keeping projects aligned, teams accountable, and decisions clear.
Built with team logic
Adapts as work evolves
Insights without setup
Dynamic Workload Balancing
Tasks are automatically distributed based on each member’s bandwidth, so no one’s overbooked or underused.
Dynamic Workload Balancing
Tasks are automatically distributed based on each member’s bandwidth, so no one’s overbooked or underused.
Context-Aware Task Views
Switch seamlessly between project views — from team-wide timelines to individual to-dos — all tied to real context.
Context-Aware Task Views
Switch seamlessly between project views — from team-wide timelines to individual to-dos — all tied to real context.
Built-In Decision Intelligence
AI analyzes patterns in your team’s workflows to recommend next actions, assign owners, and flag inefficiencies.
Built-In Decision Intelligence
AI analyzes patterns in your team’s workflows to recommend next actions, assign owners, and flag inefficiencies.
Collaborative Task Canvas
Each task has its own collaborative thread with notes, comments, and file sharing — no need to switch tools.
Collaborative Task Canvas
Each task has its own collaborative thread with notes, comments, and file sharing — no need to switch tools.
Enterprise-Ready Structure
From small teams to enterprise org charts, structure tasks across departments, assign roles, and maintain clarity.
Enterprise-Ready Structure
From small teams to enterprise org charts, structure tasks across departments, assign roles, and maintain clarity.
Why Teams Choose Us
Boost clarity, speed, and team flow.
Packed with thoughtful features that help teams stay aligned, avoid confusion, and move fast — without the chaos.
Zero Overlap Planning
Prevent task conflicts with built-in smart scheduling.
Zero Overlap Planning
Prevent task conflicts with built-in smart scheduling.
Click-to-Act Notifications
Act fast with alerts—no clutter or missed updates.
Click-to-Act Notifications
Act fast with alerts—no clutter or missed updates.
Offline-Ready Sync
Stay synced—updates auto-load once you're online.
Offline-Ready Sync
Stay synced—updates auto-load once you're online.
Built-In Audit Trail
Track every edit and action with built-in transparency.
Built-In Audit Trail
Track every edit and action with built-in transparency.
Smart Recurring Tasks
Automate with flexible task logic and helpful reminders.
Smart Recurring Tasks
Automate with flexible task logic and helpful reminders.
Human-Centered Design
Built for clarity, ease, and real-world user needs and habits.
Human-Centered Design
Built for clarity, ease, and real-world user needs and habits.
What Teams Are Saying
See what our users are saying.
Real stories from teams who streamlined their workflow and delivered more with less.
Ava Cooper
Customer Success Lead
We’re hitting deadlines faster than ever — with fewer surprises and more clarity.
Liam Thompson
Tech Lead
We’ve tried many platforms — this is the first that adapts to how we actually work.
Chloe Bennett
Product Manager
This tool reduced status meetings and keeps us focused on key goals.
Dylan Carter
Operations Lead
Assigning and tracking tasks is now seamless. Our workflow feels 10x faster.
Emily Parker
Project Coordinator
I can finally see what everyone’s working on without constantly checking in.
Mason Rivera
Scrum Master
Real-time edits and AI suggestions make our sprint planning incredibly smooth.
What Teams Are Saying
See what our users are saying.
Real stories from teams who streamlined their workflow and delivered more with less.
Ava Cooper
Customer Success Lead
We’re hitting deadlines faster than ever — with fewer surprises and more clarity.
Liam Thompson
Tech Lead
We’ve tried many platforms — this is the first that adapts to how we actually work.
Chloe Bennett
Product Manager
This tool reduced status meetings and keeps us focused on key goals.
Dylan Carter
Operations Lead
Assigning and tracking tasks is now seamless. Our workflow feels 10x faster.
Emily Parker
Project Coordinator
I can finally see what everyone’s working on without constantly checking in.
Mason Rivera
Scrum Master
Real-time edits and AI suggestions make our sprint planning incredibly smooth.
Our Blog
Blog
Insights and strategies to boost productivity, collaboration, and smarter task management.
Plan Smart
The Key to Aligning Teams and Boosting Efficiency
Plan Smart
The Key to Aligning Teams and Boosting Efficiency
Stay Ahead
Why Static Workflows Fail (and What Actually Works)
Stay Ahead
Why Static Workflows Fail (and What Actually Works)
Smart Priorities
Mastering Task Prioritization in Fast-Paced Teams
Smart Priorities
Mastering Task Prioritization in Fast-Paced Teams
FAQ
Answers to help you get started faster.
Real stories from teams who streamlined their workflow and delivered more with less.
Does Sinaxe replace Excel?
What kind of workflows can Sinaxe support?
Is the AI making tax decisions?
Can workflows be customized?
What can a team receive in 30 days?
Is this only for large firms?
Ready to simplify your team's workflow?
Book a demo to see how Taskos helps teams move faster and work smarter.
Ready to simplify your team's workflow?
Book a demo to see how Taskos helps teams move faster and work smarter.
Ready to simplify your team's workflow?
Book a demo to see how Taskos helps teams move faster and work smarter.