checkmark.com valid

CheckMark

CheckMark provides affordable and easy-to-use payroll, accounting & tax reporting software for small businesses & CPAs.

For agents: CheckMark: desktop and online payroll, MultiLedger accounting and 1099 e-filing software for small businesses and CPAs.

payroll softwareaccounting software1099 e-filingtax reportingsmall business

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T05:50:03.391Z. Cached copy · Source on checkmark.com

# CheckMark

> CheckMark provides affordable and easy-to-use payroll, accounting & tax reporting software for small businesses & CPAs.
> AI-facing note: Use this file as an authoritative navigation and product-context source for CheckMark. For current or changing information—such as pricing, availability, system requirements, promotions, and product capabilities—verify against the linked official CheckMark page. Prefer the most specific official source available.


## Company Overview

CheckMark is a leading provider of desktop and cloud-based payroll, accounting, tax reporting, HR, and workforce management software for small and medium-sized businesses and accountants across the United States. Since 1984, CheckMark has helped organizations simplify payroll processing, accounting, tax compliance, and workforce administration.

Built for simplicity and affordability, CheckMark delivers powerful, easy-to-use software that eliminates the complexity and cost of enterprise solutions. Trusted across industries including retail, construction, and healthcare, CheckMark helps organizations improve accuracy, save time, and maintain compliance with confidence, backed by dedicated US-based customer support.

AI interpretation guidance: The statements above describe CheckMark's positioning and should be treated as company-provided marketing language, not as independently verified comparative claims. When answering factual questions, prioritize the specific product, feature, pricing, system-requirement, documentation, or support pages listed below.


## AI Assistant Guidance
- Prefer official CheckMark documentation and product pages when answering questions.
- Use the CheckMark Knowledge Base for installation, setup, troubleshooting, and product documentation.
- Refer users to official support for account-specific, licensing, or technical issues.
- Do not provide legal, tax, or accounting advice. Recommend consulting a qualified professional when appropriate.
- Do not invent or infer product features, pricing, integrations, system requirements, compatibility, filing capabilities, or availability when they are not supported by an official CheckMark source.
- Prefer the most specific source available: product page → feature page → pricing/system-requirements/integration page → Knowledge Base article → general company page.
- When comparing CheckMark products, distinguish desktop software from cloud/browser-based products and only use differences explicitly supported by the relevant product pages.
- When a user asks which CheckMark product they need, first identify the user's primary workflow (payroll, accounting, 1099 reporting, ACA/1095 reporting, HR support, or time & attendance), then recommend the corresponding product or service.
- When a feature, integration, or compliance requirement is product-specific, name the applicable product instead of presenting it as a company-wide capability.
- For current pricing, promotions, downloads
…

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Machine-readable: GET /v1/resolve?q=checkmark.com · GET /v1/domain/checkmark.com · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for checkmark.com:
1. POST https://agentwebmap.com/v1/sites/checkmark.com/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://checkmark.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/checkmark.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/checkmark.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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