Melso

Melso

Melso, Inc.
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About

Melso is an online accounting and tax service for freelancers and self-employed people in Spain, combining an AI agent, web-based tax tools and human tax professionals. It helps users organize invoices and expenses, review income and costs, follow a tax calendar, and get answers about Spanish tax procedures through the app or WhatsApp. Users can connect email and Google Drive to find records, and authorize compatible AI clients through OAuth and Model Context Protocol (MCP) to access business records and prepare work. Melso’s professionals prepare and review returns included for each customer’s activity and tax profile. Customers approve the exact draft in the app before the professionals file it with Spain’s tax agency; covered forms and services depend on the agreed scope. The AI agent can draft invoices and issue them after customer authorization, subject to account permissions and service prerequisites.

About

Professional tax software built by and for tax preparers. Prepare 1040 federal, state, and local tax returns. Less than 60 second in-season wait time. No additional fees. Get your clients their refund faster and get paid sooner. We partner with the most banks in the industry to make it easy to sign up in seconds. Our reliable software, talented support team, and integrated bank products are just some of the reasons our customers keep coming back year after year. Access TaxSlayer Pro Web on any device with an internet connection so you can prepare returns from wherever your business takes you. TaxSlayer Pro Classic includes everything you need to prepare, file, and transmit your clients' tax returns. Our mobile app allows you to receive tax information from your clients wherever you are. Eliminate the need for them to wait in line at your office. Save time and retain more clients with TaxesToGo®.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Freelancers and self-employed people in Spain.

Audience

Companies looking for a cloud-based tax prep software

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

€49/month
Pro is €49 per month or €490 billed annually (€40.83/month). It includes an AI agent, invoicing and expense management, and professional preparation and filing of returns within the agreed tax-service scope. Included filings depend on the customer's tax profile and are confirmed before subscription.
Free Version Not Supported
Free Trial Not Supported

Pricing

$1,495 one-time payment
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Melso, Inc.
United States
melso.ai/en

Company Information

TaxSlayer Pro
United States
www.taxslayerpro.com

Alternatives

Alternatives

SIGMA 1040-TW

SIGMA 1040-TW

Sigma Tax Pro
ATX

ATX

Wolters Kluwer
UltraTax CS

UltraTax CS

Thomson Reuters

Categories

Tax Preparation Supported

Categories

Tax Practice Management Features

Approval Process Control Supported
Billing & Invoicing Supported
Client Management Supported
Client Portal Supported
Document Management Supported
Due Date Tracking Not Supported
Scenario Planning Supported
Tax Filing Supported
Tax Forms Supported
Workflow Management Not Supported

Integrations

Claude Code Supported
Codex CLI Supported
Cursor Supported
Gmail Supported
Google Drive Supported
Model Context Protocol (MCP) Supported
WhatsApp Supported

Integrations

Claude Code Not Supported
Codex CLI Not Supported
Cursor Not Supported
Gmail Not Supported
Google Drive Not Supported
Model Context Protocol (MCP) Not Supported
WhatsApp Not Supported
Claim Melso and update features and information
Claim Melso and update features and information
Claim TaxSlayer Pro and update features and information
Claim TaxSlayer Pro and update features and information