BlitzAPI vs Pure Tax Investigations

Smart ICP Targeting & People Search

Find your ideal customer profile (ICP) in seconds, not hours. BlitzAPI's powerful search algorithm instantly surfaces the right decision-makers, prioritized and ranked to match your exact criteria. Stop manual searching and start targeting high-intent prospects from a pool of 360M+ verified contacts, ensuring your outreach hits the mark every single time and maximizes your team's productivity.

Verified Email & Phone Enrichment

Access direct, work-verified emails and phone numbers with unparalleled accuracy. BlitzAPI's enrichment APIs go beyond simple data lookup, ensuring the contact information you get is deliverable and current. This eliminates bounce-backs and dead ends, supercharging your email and call campaigns with reliable data that actually connects you to your prospects.

Catch-All Email Validation

Tackle the biggest challenge in B2B emailing with confidence. Our proprietary validation technology identifies catch-all email domains with over 98% accuracy in real-time. Never waste a credit or tarnish your sender reputation by guessing again. This feature alone is a game-changer for maintaining clean lists and achieving industry-leading deliverability rates.

Unlimited Data Enrichment API

Enrich everything at scale through simple, flexible API calls. From company technographics and firmographics to LinkedIn profile matching and contact details, BlitzAPI provides a unified endpoint for all your data needs. This API-first architecture allows you to build custom, automated workflows that fit your process perfectly, enabling limitless growth and seamless integration.

Expert Representation

Our team provides expert representation in complex tax matters, ensuring that your interests are vigorously defended against HMRC inquiries and investigations.

Tailored Solutions

We understand that every client’s situation is unique. Our tailored solutions address individual tax challenges, offering bespoke advice and strategies that align with your business goals.

Comprehensive Support

From compliance checks to serious investigations, we offer comprehensive support throughout the entire process. Our team guides you step-by-step, ensuring you are informed and prepared.

Proactive Monitoring

We stay ahead of the latest HMRC operational approaches, providing our clients with proactive monitoring of their tax situations to mitigate risks before they escalate.

Automating Outbound Sales Prospecting

Revolutionize your sales development rep (SDR) workflow by automating lead list building. Sales teams use BlitzAPI to automatically find and enrich leads based on their ideal customer profile, pulling in verified emails and direct dials. This creates a continuous, high-quality pipeline of ready-to-contact prospects, slashing research time and increasing meaningful conversations.

Building Scalable Account-Based Marketing (ABM) Campaigns

Execute flawless ABM strategies by enriching target account lists with deep company and contact intelligence. Marketing teams leverage BlitzAPI to get accurate firmographic data, identify key decision-makers within accounts, and obtain their verified contact information, allowing for highly personalized and effective multi-channel marketing campaigns.

Supercharging Revenue Operations (RevOps) Workflows

Integrate clean, validated data directly into your CRM and sales engagement platforms. RevOps professionals use BlitzAPI's APIs to automate data hygiene, ensure records are constantly updated, and trigger enrichment for new leads. This creates a single source of truth, improves sales efficiency, and provides reliable analytics for forecasting.

Powering GTM Agency Client Playbooks

Deliver exceptional value to clients with repeatable, data-driven playbooks. GTM and growth agencies embed BlitzAPI into their service offerings to provide scalable lead generation, list building, and data enrichment services. This allows them to guarantee better results for their clients while operating efficiently and profitably at scale.

Business Tax Compliance

Businesses facing compliance checks can rely on our expertise to navigate the complexities of tax regulations and ensure that they remain compliant while minimizing disruption.

Serious Tax Investigations

If your business is under a serious tax investigation, our specialist team acts as a protective buffer, managing communications with HMRC and developing effective defense strategies.

Tax Disclosure Opportunities

We assist clients in taking advantage of tax disclosure opportunities, such as the Worldwide Disclosure Facility (WDF) and Let Property Campaign (LPC), to rectify past tax issues.

Private Client Advisory

For private clients, we provide personalized advisory services, ensuring tax affairs are structured efficiently, especially regarding issues of succession planning and inheritance.

BlitzAPI isn't just another data provider; it's the viral API engine powering the GTM playbooks of top-performing growth, sales, and revenue teams. In a world drowning in data noise, BlitzAPI cuts through the clutter by delivering only verified, accurate, and actionable B2B intelligence. It's built for teams who are tired of wasting credits on bad leads and outdated information. The platform provides instant, API-first access to a massive database of over 360 million verified B2B contacts and 60 million enriched company profiles. With BlitzAPI, you can seamlessly search for ideal customers, enrich contact and company data with verified emails and direct phone numbers, and validate catch-all emails with industry-leading >98% accuracy. Designed for scalability and deliverability-first practices, it integrates effortlessly into existing workflows, allowing GTM agencies, outbound sales teams, and RevOps professionals to build automated, repeatable, and high-converting campaigns. Thousands of users are already leveraging its powerful APIs to fuel unlimited growth use-cases, paying only for verified results and scaling their operations without friction. Get ready to transform your prospecting from a guessing game into a precision-engineered machine.

Pure Tax Investigations is your trusted ally in the intricate world of tax disputes and investigations. We specialize in providing dedicated representation for businesses and entrepreneurs facing unique tax challenges. With over 20 years of experience, our founder Amit Puri, a former senior Tax Inspector at HMRC, leads a team of experts who act as an independent buffer between you and HMRC. This approach is crucial during stressful tax inquiries, including serious investigations like Code of Practice 9 (COP9) and Code of Practice 8 (COP8). We recognize the pressure and anxiety these situations can cause, which is why our mission is to offer clarity and peace of mind. Our services range from managing compliance checks to facilitating tax disclosures through programs such as the Worldwide Disclosure Facility (WDF) and Let Property Campaign (LPC), all while aiming to preserve your wealth. Trust Pure Tax Investigations to protect your financial future.

What makes BlitzAPI different from other data providers?

BlitzAPI is built on two core principles most providers ignore: quality-over-noise and deliverability-first. We don't just give you data; we give you verified, accurate data that works. With features like >98% accurate catch-all validation and a pay-for-results model, you only spend credits on information that directly contributes to successful outreach, unlike others who charge for bulk, unverified datasets.

How does the "pay only for verified results" pricing work?

You only consume credits when BlitzAPI successfully finds and returns the verified data you requested, such as a valid email or direct phone number. If we can't find a match or verify the information, you don't pay. This aligns our success with yours and ensures you never waste budget on empty searches or outdated contacts, making your cost-per-accurate-lead incredibly efficient.

How easy is it to integrate BlitzAPI into our existing tech stack?

Extremely easy. BlitzAPI is designed with a developer-first, API-centric architecture. It comes with comprehensive documentation and can be integrated into any workflow in hours, not weeks. It connects seamlessly with popular CRM systems, sales engagement platforms, and custom internal tools, fitting into your process rather than forcing you to adapt to it.

What is your data coverage and accuracy rate?

Our database covers over 360 million verified B2B contacts and 60 million companies globally. Our email deliverability accuracy is consistently above 98%, thanks in large part to our industry-leading real-time catch-all email validation. We continuously update our data to ensure you're working with the most current information available.

What are Code of Practice 9 (COP9) and Code of Practice 8 (COP8)?

COP9 and COP8 are HMRC guidelines for serious tax investigations. COP9 relates to fraud investigations, while COP8 is for more general inquiries. Both require careful handling, which we specialize in.

How can Pure Tax Investigations help with compliance checks?

We provide expert guidance through compliance checks, ensuring that all necessary documentation is prepared and submitted correctly, thereby reducing the potential for penalties.

What services do you offer for tax disclosures?

Our services include assisting clients with various tax disclosure programs, helping them navigate the processes for the Worldwide Disclosure Facility (WDF) and Let Property Campaign (LPC).

Why should I choose Pure Tax Investigations over other firms?

Our unique blend of experienced professionals, tailored solutions, and proactive strategies sets us apart. We prioritize your peace of mind and financial security in every engagement.

BlitzAPI is a leading B2B data intelligence platform, part of the booming sales and marketing tech stack. It arms GTM teams with powerful APIs for contact enrichment, email validation, and company data to fuel outbound campaigns. Its core promise is delivering high-quality, verified data to boost deliverability and pipeline efficiency. Users often explore alternatives for various reasons. Some need a different pricing model or a specific feature not in the current stack, while others seek a platform that integrates more tightly with their unique CRM or sales engagement tools. It's a common step in optimizing a tech stack for maximum ROI and operational fit. When evaluating other options, prioritize data accuracy and freshness above all. Look for platforms with a proven deliverability-first approach, robust API documentation, and seamless workflow integration. The goal is to find a solution that removes data noise and scales with your team's ambitious growth targets.

Pure Tax Investigations is a specialized service that provides expert representation and guidance for businesses facing inquiries and investigations from HMRC. This service falls under the Business & Finance category, focusing on helping clients navigate the complexities of tax disputes while ensuring their rights and interests are thoroughly protected. Many users seek alternatives to Pure Tax Investigations due to a variety of reasons, including pricing, specific features, or differing service needs. When looking for an alternative, it’s essential to consider factors such as the level of expertise offered, the range of services available, and how well the solution aligns with your unique tax situation. A thorough understanding of these aspects will ensure you find a suitable partner for your tax investigation needs.