# Post Complete

> Professional SDLT, LBTT, and LTT review service for UK property professionals. Post Complete provides outsourced stamp duty assessments and filings for solicitors, conveyancers, mortgage brokers, estate agents and financial advisers, with PI-backed assurance and HMRC tax adviser registration.

Post Complete operates as a managed service for law firms and conveyancers across England, Scotland and Wales. We handle SDLT review, draft SDLT1 preparation, client fact-finding and HMRC filing as a disbursement, transferring professional liability away from the firm.

## Pages

- [Home](/): Overview of the Post Complete managed SDLT service.
- [How It Works](/how-it-works): Step-by-step explanation of the review and filing workflow.
- [Pricing](/pricing): Managed service pricing for personal and company purchases.
- [Contact](/contact): Get in touch with the Post Complete team.
- [Reviews](/reviews): Verified Trustpilot reviews from solicitor clients.
- [Book a Demo](/book-demo): Schedule a walkthrough with the team.

## For Professionals

- [For Conveyancers](/for-conveyancers): SDLT outsourcing for conveyancing firms.
- [For Mortgage Brokers](/for-mortgage-brokers): SDLT support for mortgage broker clients.
- [For Estate Agents](/for-estate-agents): SDLT guidance for estate agent transactions.
- [For Financial Advisers](/for-financial-advisers): SDLT advice for IFA property cases.
- [For Auctions](/for-auctions): SDLT handling for auction purchases.

## Compliance and Regulation

- [HMRC Tax Adviser Registration](/hmrc-tax-adviser-registration): What the HMRC tax adviser registration rules (now in force; deadline 18 August 2026) mean for firms.
- [CQS Compliance](/cqs-compliance): SDLT process alignment with CQS standards.
- [PI-Backed Assurance](/pi-backed-assurance): How Post Complete transfers professional indemnity risk.
- [SDLT Compliance](/sdlt-compliance): Audit-ready SDLT process for law firms.
- [SDLT Outsourcing Cost](/sdlt-outsourcing-cost): Cost breakdown of outsourcing SDLT returns.

## Tax Calculators and Guides

- [SDLT (England & NI)](/sdlt): Stamp Duty Land Tax overview and rates.
- [LBTT (Scotland)](/lbtt): Land and Buildings Transaction Tax overview.
- [LTT (Wales)](/ltt): Land Transaction Tax overview.

## HMRC Registration Hub

- [Registration Overview](/may-2026): HMRC tax adviser registration — now open, deadline 18 August 2026 for firms without existing SA/CT agent accounts.
- [For Conveyancers](/may-2026/conveyancers): Impact on conveyancing firms.
- [The Solution](/may-2026/solution): How Post Complete keeps firms compliant.
- [Checklist](/may-2026/checklist): Action checklist for completing registration.
- [FAQs](/may-2026/faqs): Common questions answered.

## FAQ Pages

- [Can You Outsource SDLT Returns?](/can-you-outsource-sdlt-returns): Rules and risks of outsourcing.
- [Do Solicitors Need HMRC Registration?](/do-solicitors-need-to-register-with-hmrc-for-sdlt): HMRC registration requirements.
- [Who Is Liable for SDLT Errors?](/who-is-liable-for-sdlt-errors): Liability allocation between firm and adviser.
- [What If You Miss the SDLT Deadline?](/what-happens-if-you-miss-sdlt-deadline): Penalties for late filing.
- [Stamp Duty on a Second Home](/how-much-is-stamp-duty-on-a-second-home): Higher rate calculation.
- [Can You Claim SDLT Back?](/can-you-claim-sdlt-back): Refund eligibility and process.
- [How Long Does an SDLT Certificate Take?](/how-long-does-sdlt-certificate-take): Turnaround times.

## Blog

- [Blog Index](/blog): Latest articles on SDLT, LBTT and LTT for property professionals.

## Optional

- [Privacy Policy](/privacy)
- [Terms of Service](/terms)
- [Cookie Policy](/cookies)
- [Refund Policy](/refunds)