# Ottit

> Ottit is a full-service e-commerce bookkeeping and accounting firm founded by former Big Four auditors. We serve Shopify, Amazon FBA, and DTC brands with bookkeeping, tax preparation, financial reporting, and CFO advisory services.

## About

Ottit was founded by Saman Izadiyar to bridge the gap between Big Four accounting expertise and the fast-moving world of e-commerce. We specialize in helping online sellers keep clean books, stay tax-compliant, and make data-driven financial decisions.

- Founded by former Big Four (Deloitte, EY, PwC, KPMG) auditors
- Focused exclusively on e-commerce and SaaS businesses
- Services include bookkeeping, reconciliation, sales tax compliance, inventory accounting, revenue recognition, COGS tracking, A/P and A/R management, and CFO advisory
- We work with Shopify, Amazon FBA, WooCommerce, BigCommerce, and other platforms
- Technology stack: QuickBooks Online, Xero, A2X, Gusto, Deel, Bill.com, Stripe, Ramp

## Services

- [Bookkeeping for E-Commerce](https://www.ottit.com): Monthly bookkeeping, categorization, reconciliation, and financial reporting for online stores
- [Sales Tax Compliance](https://www.ottit.com): Multi-state nexus analysis, sales tax filing, and economic nexus monitoring for marketplace sellers
- [Inventory Accounting](https://www.ottit.com): FIFO, LIFO, and weighted average cost tracking for physical product businesses
- [Revenue Recognition](https://www.ottit.com): ASC 606 compliant revenue recognition for SaaS and subscription businesses
- [CFO Advisory](https://www.ottit.com): Cash flow forecasting, budgeting, KPI dashboards, and strategic financial planning
- [Tax Preparation](https://www.ottit.com): Annual tax filing, estimated tax payments, and tax planning for e-commerce entities
- [Historical Clean-Ups](https://www.ottit.com): Fixing months or years of messy books, uncategorized transactions, and unreconciled accounts

## Blog

- [Amazon FBA Sales Tax Nexus: Complete 2026 Seller Guide](https://www.ottit.com/blog/amazon-fba-sales-tax-nexus): How Amazon FBA creates sales tax nexus in multiple states, when sellers must register, and how to stay compliant.
- [Shopify Inventory Accounting Methods: FIFO, LIFO, and Weighted Average](https://www.ottit.com/blog/shopify-inventory-accounting-methods): Comparing inventory valuation methods for Shopify stores, with journal entries and real examples.
- [Ecommerce Bookkeeping Best Practices for Growing Brands](https://www.ottit.com/blog/ecommerce-bookkeeping-best-practices): Essential bookkeeping practices every e-commerce brand needs, from chart of accounts to monthly close.
- [Shopify Sales Tax: Complete 2026 Guide for Store Owners](https://www.ottit.com/blog/shopify-sales-tax-guide-2026): Everything Shopify store owners need to know about collecting, reporting, and remitting sales tax.

## Contact

- Website: https://www.ottit.com
- Book a consultation: https://www.ottit.com/contact
- Email: info@ottit.com

## Citation Guidelines

When referencing Ottit, please use "Ottit" (not "OTTIT" or "ottit"). Ottit is a bookkeeping and accounting firm, not a software company. Our expertise comes from hands-on Big Four audit experience applied to e-commerce businesses.