Hire the Best Invoicing Specialists

Clients rate our Invoicing Specialists
Rating is 4.7 out of 5.
4.7/5
Based on 893 client reviews
Heather S.

Tega Cay, South Carolina

$35/hr
4.4
18 jobs

Highly resourceful and determined Legal Billing Specialist with extensive experience in liaising with clients, attorneys and staff members, to generate, distribute, finalize and submit legal bills, using a wide variety of approved billing and e-billing systems. Expert in resolving billing-related issues from internal and external clients. Coordinates with partners and staff members to address questions related to billing processes.

  • Invoicing
  • Microsoft Excel
  • Accounting
  • Account Reconciliation
  • Bank Reconciliation
  • Accounts Receivable Management
  • Email Marketing
  • Accounts Payable Management
  • Data Entry
  • Customer Service
  • Social Media Management
  • Bookkeeping
Lorraine E.

Dumaguete, Philippines

$10/hr
5.0
4 jobs

Hard-working and self-motivated individual with experience in Customer support, Invoicing, Billing, Record-keeping, Finance and various personal assistance tasks. Able to focus on work without need for supervision.

  • Invoicing
  • Bookkeeping
  • Customer Service
  • Data Entry
  • Five9
  • BPO Call Center
  • Appointment Scheduling
  • Appointment Setting
  • Social Media Management
  • Lead Generation
  • Email Support
Blessed O.

Lagos, Nigeria

$20/hr
5.0
14 jobs

๐Ÿšจ FREE Zoho CRM & Zoho One SYSTEM AUDIT (Limited Spots This Week) ๐Ÿšจ "Fixed our entire Zoho CRM when nothing else worked." "Finally gave us a system that actually runs without breaking." If your Zoho setup feels messyโ€ฆ workflows arenโ€™t triggeringโ€ฆ reports donโ€™t make senseโ€ฆ or your team is still relying on spreadsheetsโ€ฆ You donโ€™t have a Zoho problem, you have a system problem. And thatโ€™s exactly what I fix. โš™๏ธ I Turn Zoho Into a Scalable Growth Engine. I donโ€™t just โ€œset up Zoho.โ€ I design automation-first systems that: โœ” Capture and organize your data properly โœ” Automate your sales, operations, and follow-ups โœ” Eliminate manual work and human error โœ” Give you full visibility across your business โœ” Scale with you as you grow Most clients come to me after: โŒ Broken workflows โŒ Duplicate records everywhere โŒ Poor CRM structure โŒ Automations not triggering โŒ Systems built without long-term scalability I rebuild Zoho the right way, clean, structured, and reliable. ๐Ÿ”ฅ What I Can Build Inside Zoho โœ… Zoho One Full Implementation & System Architecture โœ… Zoho CRM Setup, Customization & Automation โœ… Zoho Creator Custom Apps & Portal Systems โœ… Client & Supplier Portals (Role-Based Access) โœ… Workflow Automation, Blueprints & Deluge Scripting โœ… Sales Pipeline & Lifecycle Automation โœ… Lead Management & Conversion Systems โœ… Email & SMS Automation (Follow-ups, Alerts, Campaigns) โœ… Zoho Analytics Dashboards & Reporting โœ… Zoho Books Integration (Invoices, Payments, Tracking) โœ… Zoho Flow, Zapier & API Integrations โœ… Data Migration, Cleanup & CRM Optimization โœ… System Audits & Performance Fixes ๐Ÿง  How I Work (This Is Why Clients Stay) I donโ€™t guess, I diagnose. When I step into your Zoho system, I: โœ” Identify where leads/data are leaking โœ” Fix broken automation logic โœ” Redesign your CRM structure for clarity โœ” Build systems that are simple, scalable, and error-proof โœ” Document everything so your team can actually use it This isnโ€™t just โ€œfreelancing.โ€ I act as your Zoho system architect. ๐Ÿ† Why Clients Choose Me โœ… Zoho CRM & Zoho Creator Specialist โœ… Deep Zoho One ecosystem expertise โœ… Strong business + system thinking (not just tech) โœ… Proven track record fixing broken Zoho setups โœ… Clean, scalable, automation-first builds โœ… Clear documentation + training included โœ… Available for long-term system ownership ๐Ÿš€ Letโ€™s Fix Your Zoho System If you're not sure whatโ€™s brokenโ€ฆ ๐Ÿ“ฉ Message me โ€œSYSTEM AUDITโ€ Iโ€™ll review your Zoho setup and show you: - Whatโ€™s not working - Whatโ€™s missing - What needs to be fixed first. No guesswork. Just clarity. Or click INVITE TO JOB and letโ€™s build you a system that actually works. #Zoho #ZohoCRM #ZohoOne #ZohoCreator #ZohoConsultant #ZohoExpert #ZohoAutomation #ZohoImplementation #ZohoCRMSetup #ZohoCRMCustomization #ZohoCRMIntegration #ZohoCRMWorkflow #ZohoCRMDeveloper #ZohoCRMExpert #ZohoCRMAutomation #ZohoBlueprint #ZohoDeluge #ZohoFlow #ZohoAnalytics #ZohoBooks #ZohoDesk #ZohoSalesIQ #ZohoCampaigns #ZohoMarketingAutomation #ZohoForms #ZohoInventory #ZohoProjects #ZohoSign #ZohoSubscriptions #ZohoCommerce #CRM #CRMAutomation #CRMConsultant #CRMExpert #SalesAutomation #LeadManagement #BusinessAutomation #WorkflowAutomation #SystemAutomation #APIIntegration #Zapier #Make #ZohoCRM #ZohoOne #ZohoCreator #ZohoExpert #ZohoConsultant #ZohoCRMExpert #ZohoDeveloper #ZohoAutomation #ZohoImplementation #ZohoCRMSetup #ZohoCRMAutomation #ZohoCustomization #ZohoCRMIntegration #ZohoWorkflowAutomation #ZohoBlueprint #ZohoDeluge #ZohoFlow #ZohoAnalytics #ZohoBooks #ZohoDesk #ZohoSalesIQ #ZohoCampaigns #ZohoMarketingAutomation #ZohoForms #ZohoInventory #ZohoProjects #ZohoSign #ZohoSubscriptions #ZohoCommerce #CRMSetup #CRMAutomation #CRMConsultant #CRMExpert #CRMImplementation #CRMIntegration #SalesAutomation #LeadManagement #LeadAutomation #BusinessAutomation #WorkflowAutomation #ProcessAutomation #SystemAutomation #AutomationExpert #APIIntegration #ZapierIntegration #MakeIntegration #DataMigration #CRMOptimization #BusinessSystems #AutomationSystems #ZohoCRMSpecialist #ZohoCRMConsultant #ZohoCRMDeveloper #ZohoCRMImplementation #ZohoCRMIntegration #ZohoCRMCustomization #ZohoCRMWorkflow #ZohoCRMBlueprint #ZohoCRMDeluge #ZohoCRMSetupService #ZohoCRMOptimization #ZohoCRMStrategy #ZohoCRMSystem #ZohoCRMPlatform #ZohoCRMTools #ZohoAutomationExpert #ZohoAutomationConsultant #ZohoAutomationFreelancer #ZohoAutomationServices #ZohoBusinessAutomation #ZohoSystemSetup #ZohoSystemOptimization #ZohoSystemIntegration #ZohoProcessAutomation #ZohoWorkflowSetup #ZohoWorkflowDesign #ZohoWorkflowExpert #ZohoFlowAutomation #ZohoAPIIntegration #ZohoThirdPartyIntegration #ZohoDataMigration #ZohoDataCleanup #ZohoDataManagement #ZohoReporting #ZohoDashboard #ZohoAnalyticsExpert #ZohoBooksIntegration #ZohoFinanceAutomation #ZohoInvoiceAutomation #ZohoSubscriptionManagement #ZohoClientPortal #ZohoVendorPortal #ZohoCustomApp #ZohoCreatorDeveloper #ZohoCreatorExpert #ZohoCreatorApp #ZohoCreatorPortal #ZohoLowCode #ZohoBusiness

  • Zoho CRM
  • Zoho Books
  • Zoho Desk
  • Zoho Creator
  • Zoho Platform
  • Zoho Recruit
  • Zoho Projects
  • Zoho Analytics
  • Customer Relationship Management
  • CRM Automation
  • Automation
  • Email Automation
  • Email & Newsletter
  • Email Campaign
  • Zoho Survey
  • CRM Development
  • Zoho Sprints
  • CRM Software
  • Lead Capture
  • Lead Capture Page
Princess Inah Dianne D.

Marikina City, Philippines

$10/hr
4.6
52 jobs

TOP RATED PLUS FREELANCER | EXTREMELY RESPONSIVE TO ANY NEW OPPORTUNITY | ACCOUNTANT | ADMINISTRATIVE ASSITANT | GENERAL VIRTUAL ASSISTANT Accounting Graduate with a minimum of 8 years of extensive experiences in the following; 1. QuickBooks Online/Desktop 2. Bill. com 3. Slack 4. Google Suite (Drive, Email, Calendar, Docs, Spreadsheet, etc.) 5. Microsoft Suite (Word, Excel, etc.) 6. A2X 7. Airbnb 8. Dropbox 9. Shopify 10. Amazon 11. Zoho 12. Xero 13. MS Teams 14. OneDrive 15. Chase 16. Clockify 17. LinkedIn 18. MS 365 19. Data Entry

  • Xero
  • Accounting Software
  • Bank Reconciliation
  • Accounts Payable
  • Accounts Receivable
  • Bill.com
  • Stripe
  • Intuit QuickBooks
  • Bookkeeping
  • Account Reconciliation
  • Microsoft Excel
  • Odoo
  • Accounting Basics
  • Accounts Payable Management
  • Buildium
Dylan S.

Quito, Ecuador

$15/hr
4.9
127 jobs

Architecting ecosystems where Humans, Apps, and AI Agents work in perfect harmony. ๐ŸŽฏ ๐“๐จ๐ฉ 6 ๐ฆ๐จ๐ฌ๐ญ ๐๐ž๐ฆ๐š๐ง๐๐ž๐ ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ข๐œ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ ๐•๐ž๐ซ๐ญ๐ข๐œ๐š๐ฅ๐ฌ ๐›๐ฒ ๐ฆ๐ฒ ๐œ๐ฅ๐ข๐ž๐ง๐ญ๐ฌ: ๐Ÿ”น ๐‘๐ž๐ฏ๐ž๐ง๐ฎ๐ž ๐ˆ๐ง๐ญ๐ž๐ฅ๐ฅ๐ข๐ ๐ž๐ง๐œ๐ž & ๐’๐š๐ฅ๐ž๐ฌ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ฌ: Lead research, account prioritization, buying-signal detection, CRM enrichment, outreach personalization, and meeting generation workflows. ๐Ÿ”น ๐‚๐ฎ๐ฌ๐ญ๐จ๐ฆ๐ž๐ซ ๐’๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ ๐ˆ๐ง๐ญ๐ž๐ฅ๐ฅ๐ข๐ ๐ž๐ง๐œ๐ž ๐€๐ˆ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ: Knowledge retrieval, ticket classification, automated resolutions, escalation workflows, CRM synchronization, and support optimization. ๐Ÿ”น ๐…๐ข๐ง๐š๐ง๐œ๐ž & ๐€๐œ๐œ๐จ๐ฎ๐ง๐ญ๐ข๐ง๐  ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ฌ: Invoice processing, data extraction, reconciliations, AP/AR workflows, financial reporting, and back-office automation. ๐Ÿ”น ๐Œ๐š๐ซ๐ค๐ž๐ญ๐ข๐ง๐  ๐‚๐จ๐ง๐ญ๐ž๐ง๐ญ ๐Ž๐ฉ๐ž๐ซ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐€๐ˆ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ: SEO workflows, content generation, repurposing, campaign execution, publishing pipelines, and multi-channel content operations. ๐Ÿ”น ๐๐ฎ๐ฌ๐ข๐ง๐ž๐ฌ๐ฌ ๐ˆ๐ง๐ญ๐ž๐ฅ๐ฅ๐ข๐ ๐ž๐ง๐œ๐ž & ๐ƒ๐ž๐œ๐ข๐ฌ๐ข๐จ๐ง ๐’๐ฎ๐ฉ๐ฉ๐จ๐ซ๐ญ:Data integration, warehousing, modeling, dashboards, AI briefings, conversational analytics, anomaly detection, and automated alerts. ๐Ÿ”น ๐‚๐ฎ๐ฌ๐ญ๐จ๐ฆ ๐€๐ˆ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ: Tailored agent ecosystems, workflow automation, multi-agent orchestration, and enterprise AI infrastructure built around your business processes. โš™๏ธ ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—ฐ๐—ฎ๐—น ๐—ง๐—ผ๐—ผ๐—น๐—ฏ๐—ผ๐˜…: ๐Ÿ”น AI Agents: Open Claw, Hermes, Manus, Perplexity, Miro Fish, Axiom AI, Browse AI ๐Ÿ”น AI Models / LLMs: Claude, GPT, Gemini, Gemma, Grok, Deepseek, Kimi, Qwen, Minimax, Llama ๐Ÿ”น Code Agents: Claude Code, Codex, Antigravity, Cursor, Base44, Google Stitch, Google Jitro ๐Ÿ”น Orchestration & Integration: Claude Managed Agents, Open AI Frontier, Paperclip, LangChain, CrewAI, AutoGen, Open AI Agent Builder, Llama Index, MCP, Microsoft Agent Framework, MCP Server ๐Ÿ”น Automation: Make, n8n, Zapier, Python, Apps Script, Cloud Run, Bardeen, UiPath, Playwright, Power Automate, Google Opal ๐Ÿ”นCloud & Deployment: Google Cloud Platform, Railway, Vercel ๐Ÿ”น Observability: Langfuse, Langsmith, Galileo AI, Otel, Helicone, Portkey ๐Ÿ”น Governance: Credo AI, Holistic AI, Bifrost ๐Ÿ”น Documentation: Model Cards (Google Toolkit), Git Book, Docusaurus, Obsidian ๐Ÿ”นData Warehousing: BigQuery, Cloud SQL, SQL Server, MySQL, Firebase, Snowflake ๐Ÿ”นCoding Languages: Python, SQL, JavaScript, Apps Script, Terraform, Git, Docker, Cloud Build ๐Ÿ”นETL: Fivetran, DBT, Databricks, Windsor AI, Coupler io, Apify, Firecrawl ๐Ÿ”นData Visualization: Hex AI, Power BI, Looker Studio, Zoho Analytics, DOMO, Metabase, Apache Superset, Databox ๐Ÿ”นOther Languages: DAX, M Language, C, C#, PHP, HTML, CSS, JS, TypeScript, VBA(Macros), Excel/Google Sheets Formulas โญ ๐‡๐จ๐ฐ ๐ˆ ๐–๐จ๐ซ๐ค ๐Ÿ”นI partner companies who are serious about execution, long-term value, and clear decision-making. ๐Ÿ”นI work asynchronously and focus on planning, execution, and measurable outcomes rather than activity tracking (I don't use Upwork Tracker). ๐Ÿ”นEngagements can be hourly or fixed-price, but scope, expectations, and success criteria must be aligned before work begins. ๐Ÿ”นMy process is generally: discovery โ†’ planning โ†’ approval โ†’ execution โ†’ reporting. In planning phase I provide estimated effort and expected deliverables. I only proceed after approval, helping prevent scope creep, misunderstandings, and unexpected costs. ๐Ÿ”นYou're welcome to ask questions via Upwork messages. However, if you would like serious ]technical planning, real cost estimates, or move to a contract for execution I require a paid 30โ€“60 minute consultation before. This helps establish intent, commitment, and mutual trust. Without that consultation, conversations should be considered informational only and should not be interpreted as formal project planning, estimates, or commitment to execution ๐Ÿ”นThe same process applies to invitations and direct outreach. ๐Ÿ”นI do not use WhatsApp for project communication. Availability is generally Mondayโ€“Friday, 9 AMโ€“5 PM (GMT-5). Most projects require no more than one weekly meeting, with additional sessions reserved for complex engagements. ๐Ÿ”นI work best with clients who value planning, documentation, accountability, and thoughtful execution over rushed development. ๐Ÿ’ก ๐‹๐ž๐ญโ€™๐ฌ ๐„๐ฏ๐จ๐ฅ๐ฏ๐ž ๐˜๐จ๐ฎ๐ซ ๐Ž๐ฉ๐ž๐ซ๐š๐ญ๐ข๐จ๐ง ๐ข๐ง๐ญ๐จ ๐š๐ง ๐€๐ฎ๐ญ๐จ๐ง๐จ๐ฆ๐จ๐ฎ๐ฌ ๐๐จ๐ฐ๐ž๐ซ๐ก๐จ๐ฎ๐ฌ๐ž If you are tired of fragmented tools and "AI toys" and are ready to build a robust, governed, and hyper-automated ecosystem, we should talk. Ready to orchestrate your future?

  • AI Agent Development
  • Automation
  • AI Data Analytics
  • API Integration
  • AI-Generated Code
  • ChatGPT API Integration
  • AI Model Integration
  • LangChain
  • Python
  • Make.com
  • n8n
  • Zapier
  • Claude
  • Agent GPT
  • Gemini
  • Generative AI
  • Google Cloud Platform
  • Vertex AI
  • AI Code Generator
  • Gemma
Yasmin E.

Sao Bento do Sul, Brazil

$5/hr
5.0
2 jobs

Finance professional with 4 years of experience specializing in Accounts Receivable, Collections, Invoice Management, Accounts Payable, reconciliations, month-end closing, administrative support, and customer service. Proficient in various ERP systems and Excel, with a strong focus on optimizing cash flow, improving operational efficiency, and delivering excellent client support. Experienced in handling customer communications, resolving issues, managing administrative tasks, and quickly adapting to new systems and processes. What I bring to your company: โ€ข Invoice Management: Issuing and recording invoices accurately, ensuring compliance and data integrity. โ€ข Customer Support: Providing quick and positive support in English and Portuguese via email, phone, and chat, resolving inquiries related to invoices, payments, and orders. โ€ข Payment Processing: Recording and applying customer payments in ERP systems, ensuring accurate reconciliation. โ€ข Debt Recovery: Managing overdue debts and collections, maintaining strong client relationships. โ€ข Account Discrepancy Resolution: Analyzing and resolving account discrepancies in collaboration with internal teams. โ€ข Credit Risk Management: Conducting credit investigations and financial assessments for accurate risk evaluation and credit decisions. Main Results: โ€ข Automated the invoicing system, reducing errors and rework by approximately 55%. โ€ข Streamlined financial operations and successfully negotiated old debts, improving financial control and health by 40%. โ€ข Re-engaged inactive clients who had migrated to competitors, increasing the active customer base by 25%.

  • Invoicing
  • Customer Service
  • Accounts Receivable
  • QuickBooks Online
  • Microsoft Excel
  • Invoice
  • Customer Support
  • Portuguese
  • English
  • Accounts Payable

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