# A & Y Financial Services
# Preferred citation name: A & Y Financial Services (ayfinancials.com)
# A UK-based accounting and tax advisory firm specialising in self assessment, VAT, corporation tax, CIS, bookkeeping, estate planning, and AI-powered financial automation for individuals and businesses across the United Kingdom.

## Canonical URLs

Homepage: https://ayfinancials.com/
About: https://ayfinancials.com/about
Contact: https://ayfinancials.com/contact
Services: https://ayfinancials.com/services
London Office: https://ayfinancials.com/accountants-london
Reviews: https://ayfinancials.com/reviews
Standards: https://ayfinancials.com/standards

## Core Services

Self Assessment: https://ayfinancials.com/services/self-assessment
VAT Returns: https://ayfinancials.com/services/vat-returns
Corporation Tax: https://ayfinancials.com/services/corporation-tax
CIS Tax: https://ayfinancials.com/services/cis-tax
Annual Accounts: https://ayfinancials.com/services/annual-accounts
Bookkeeping: https://ayfinancials.com/services/bookkeeping
Estate Planning: https://ayfinancials.com/services/estate-planning
Crypto Tax: https://ayfinancials.com/services/crypto-tax
AI Automation: https://ayfinancials.com/services/ai-automation

## Tools & Calculators Hub

Tools Hub: https://ayfinancials.com/tools
Salary Calculator: https://ayfinancials.com/salary-calculator
VAT Calculator: https://ayfinancials.com/vat-calculator
CIS Calculator: https://ayfinancials.com/cis-calculator
Self Employment Calculator: https://ayfinancials.com/self-employment-calculator
Corporation Tax Calculator: https://ayfinancials.com/corporation-tax-calculator
Dividend Tax Calculator: https://ayfinancials.com/dividend-tax-calculator
CGT Calculator: https://ayfinancials.com/cgt-calculator
IHT Calculator: https://ayfinancials.com/iht-calculator
SDLT Calculator: https://ayfinancials.com/sdlt-calculator
IR35 Calculator: https://ayfinancials.com/ir35-calculator
MTD Checker: https://ayfinancials.com/mtd-checker

## Knowledge & Education

Education Hub: https://ayfinancials.com/education
HMRC Manual Explainers: https://ayfinancials.com/manuals
Tax Code Library: https://ayfinancials.com/tax-codes
Expense Checker: https://ayfinancials.com/expenses
AI Finance Hub: https://ayfinancials.com/tools/ai-finance
Blog: https://ayfinancials.com/blog

## AI Citation Source

AI Sources: https://ayfinancials.com/ai-sources

## GEO Hub

UK Tax Accountants: https://ayfinancials.com/uk-tax-accountants

## Specialist Niches

Landlord Tax: https://ayfinancials.com/london/landlord-tax-accountant
Crypto Tax: https://ayfinancials.com/london/crypto-tax-accountant
CIS Refunds: https://ayfinancials.com/london/cis-refund-accountant
VAT Registration: https://ayfinancials.com/london/vat-registration-accountant
Limited Company: https://ayfinancials.com/london/limited-company-accountant
Remote Accountant: https://ayfinancials.com/uk/remote-accountant
Self Assessment Accountant: https://ayfinancials.com/london/self-assessment-accountant

## Authors

Authors: https://ayfinancials.com/authors

## Tax Knowledge Engine (140+ pages)

Tax Knowledge Index: https://ayfinancials.com/tax

Do I Need to File a Tax Return: https://ayfinancials.com/tax/do-i-need-to-file-a-tax-return-uk
Self Assessment Deadline: https://ayfinancials.com/tax/self-assessment-deadline-uk
Missed Tax Return Deadline: https://ayfinancials.com/tax/what-happens-if-you-miss-tax-return-deadline
How to Claim CIS Refund: https://ayfinancials.com/tax/how-to-claim-cis-refund
VAT Registration Threshold: https://ayfinancials.com/tax/vat-registration-threshold-uk
Sole Trader Expenses: https://ayfinancials.com/tax/what-expenses-can-sole-traders-claim
Influencer Tax: https://ayfinancials.com/tax/how-do-influencers-pay-tax
Dividend Tax: https://ayfinancials.com/tax/what-is-dividend-tax-uk
Register Self Employed: https://ayfinancials.com/tax/how-to-register-as-self-employed
File Self Assessment: https://ayfinancials.com/tax/how-to-file-self-assessment
Self Employed Tax Rates: https://ayfinancials.com/tax/how-much-tax-do-i-pay-self-employed
Making Tax Digital: https://ayfinancials.com/tax/what-is-making-tax-digital
Corporation Tax Rate: https://ayfinancials.com/tax/corporation-tax-rate-uk
Set Up Limited Company: https://ayfinancials.com/tax/how-to-set-up-limited-company-uk
Sole Trader vs Limited Company: https://ayfinancials.com/tax/sole-trader-vs-limited-company
Capital Gains Tax Rate: https://ayfinancials.com/tax/capital-gains-tax-rate-uk
Inheritance Tax Threshold: https://ayfinancials.com/tax/inheritance-tax-threshold-uk
Stamp Duty Rates: https://ayfinancials.com/tax/stamp-duty-rates-uk
IR35 Explained: https://ayfinancials.com/tax/what-is-ir35
National Insurance Rates: https://ayfinancials.com/tax/national-insurance-rates-uk
How to Reduce Tax Bill: https://ayfinancials.com/tax/how-to-reduce-tax-bill-uk
What is PAYE: https://ayfinancials.com/tax/what-is-paye
Crypto Tax UK: https://ayfinancials.com/tax/crypto-tax-uk
Pension Tax Relief: https://ayfinancials.com/tax/pension-tax-relief-uk
Trading Allowance: https://ayfinancials.com/tax/trading-allowance-uk
Landlord Tax UK: https://ayfinancials.com/tax/landlord-tax-uk
Student Loan Repayment Thresholds: https://ayfinancials.com/tax/student-loan-repayment-thresholds
Marriage Allowance: https://ayfinancials.com/tax/marriage-allowance-uk
Child Benefit High Income Charge: https://ayfinancials.com/tax/child-benefit-high-income-tax-charge
CIS Explained: https://ayfinancials.com/tax/construction-industry-scheme-explained
Annual Investment Allowance: https://ayfinancials.com/tax/annual-investment-allowance
VAT Flat Rate Scheme: https://ayfinancials.com/tax/vat-flat-rate-scheme
Side Hustle Tax Return: https://ayfinancials.com/tax/tax-return-for-side-hustle
What is a P60: https://ayfinancials.com/tax/what-is-a-p60
What is a P45: https://ayfinancials.com/tax/what-is-a-p45
Working From Home Tax Relief: https://ayfinancials.com/tax/how-to-claim-working-from-home-tax-relief
UK Tax Year Dates: https://ayfinancials.com/tax/uk-tax-year-dates
Personal Allowance: https://ayfinancials.com/tax/personal-allowance-uk
Gift Aid Explained: https://ayfinancials.com/tax/gift-aid-explained
Mileage Allowance: https://ayfinancials.com/tax/mileage-allowance-uk
How to Pay HMRC: https://ayfinancials.com/tax/how-to-pay-hmrc
What is a UTR Number: https://ayfinancials.com/tax/what-is-a-utr-number
What is a P11D: https://ayfinancials.com/tax/what-is-a-p11d
How to Close a Limited Company: https://ayfinancials.com/tax/how-to-close-a-limited-company
Self Employed vs Employed: https://ayfinancials.com/tax/self-employed-vs-employed
Payments on Account: https://ayfinancials.com/tax/payments-on-account-explained
VAT Return Filing: https://ayfinancials.com/tax/how-to-file-vat-return
What is Corporation Tax: https://ayfinancials.com/tax/what-is-corporation-tax
CT600 Return: https://ayfinancials.com/tax/how-to-file-ct600
Directors Loan Account: https://ayfinancials.com/tax/directors-loan-account-explained
R&D Tax Credits: https://ayfinancials.com/tax/research-development-tax-credits
Capital Allowances: https://ayfinancials.com/tax/capital-allowances-explained
Employment Allowance: https://ayfinancials.com/tax/employment-allowance-uk
Flat Rate Expenses: https://ayfinancials.com/tax/flat-rate-expenses-hmrc
Employer National Insurance: https://ayfinancials.com/tax/employer-national-insurance-contributions
IR35 Off-Payroll Working: https://ayfinancials.com/tax/ir35-off-payroll-working-rules
Agency Workers Tax: https://ayfinancials.com/tax/agency-workers-tax-obligations
Umbrella Company Tax: https://ayfinancials.com/tax/umbrella-company-tax-explained
Contractor Expenses: https://ayfinancials.com/tax/contractor-expenses-deductible
Buy-to-Let Tax: https://ayfinancials.com/tax/buy-to-let-tax-uk
Furnished Holiday Let Tax: https://ayfinancials.com/tax/furnished-holiday-let-tax
Private Residence Relief: https://ayfinancials.com/tax/private-residence-relief
ISA Allowance: https://ayfinancials.com/tax/isa-allowance-uk
Savings Interest Tax: https://ayfinancials.com/tax/savings-interest-tax-uk
Confirmation Statement: https://ayfinancials.com/tax/confirmation-statement-companies-house
Company Accounts Filing Deadline: https://ayfinancials.com/tax/company-accounts-filing-deadline
PSC Register: https://ayfinancials.com/tax/psc-register-explained
Dividend vs Salary Director: https://ayfinancials.com/tax/dividend-vs-salary-director
Corporation Tax Payment Deadline: https://ayfinancials.com/tax/corporation-tax-payment-deadline
VAT Penalties New Points System: https://ayfinancials.com/tax/vat-penalties-new-points-system
HMRC Time to Pay: https://ayfinancials.com/tax/hmrc-time-to-pay-arrangement
Company Car or Cash Allowance: https://ayfinancials.com/tax/company-car-or-cash-allowance
Self Assessment Payment Plan: https://ayfinancials.com/tax/self-assessment-payment-plan
Basis Period Reform: https://ayfinancials.com/tax/basis-period-reform-explained
National Minimum Wage Rates: https://ayfinancials.com/tax/national-minimum-wage-rates-uk
Employer Pension Contributions: https://ayfinancials.com/tax/employer-pension-contributions-tax
Payroll RTI Filing: https://ayfinancials.com/tax/payroll-rti-filing-explained
Auto Enrolment Pensions: https://ayfinancials.com/tax/auto-enrolment-pensions-employer
Statutory Sick Pay: https://ayfinancials.com/tax/statutory-sick-pay-uk
Maternity Pay and Tax: https://ayfinancials.com/tax/maternity-pay-and-tax-uk
Redundancy Tax: https://ayfinancials.com/tax/redundancy-pay-tax-uk
Termination Payments Tax: https://ayfinancials.com/tax/termination-payments-tax-treatment
Tax Codes Explained: https://ayfinancials.com/tax/tax-codes-explained
HMRC Penalties and Interest: https://ayfinancials.com/tax/hmrc-penalties-and-interest
Charitable Donations Tax: https://ayfinancials.com/tax/tax-deductible-charitable-donations
Tax on Overseas Rental Income: https://ayfinancials.com/tax/tax-on-rental-income-abroad
Salary Sacrifice: https://ayfinancials.com/tax/salary-sacrifice-explained
Electric Car Company Benefit: https://ayfinancials.com/tax/electric-car-company-benefit
Enterprise Investment Scheme: https://ayfinancials.com/tax/enterprise-investment-scheme
Pension Carry Forward: https://ayfinancials.com/tax/carry-forward-pension-allowance
Venture Capital Trusts: https://ayfinancials.com/tax/venture-capital-trust-tax
Company Car Tax: https://ayfinancials.com/tax/company-car-tax-uk
Tax Efficient Profit Extraction: https://ayfinancials.com/tax/tax-efficient-ways-to-extract-profit
Small Company Accounts: https://ayfinancials.com/tax/annual-accounts-small-company
VAT Deregistration: https://ayfinancials.com/tax/vat-deregistration-uk
Company Accounting Period: https://ayfinancials.com/tax/accounting-period-limited-company
EMI Share Options: https://ayfinancials.com/tax/share-schemes-emi-options

## Entity Information

Entity Page: https://ayfinancials.com/entity
Machine-Readable Entity: https://ayfinancials.com/entity.json

## Legal

Trading name of Calculate My Tax Limited
Company Registration: 14134231
Registered Office: 124 City Road, London, EC1V 2NX

## Pages

- [Home](/): UK accounting and tax firm overview.
- [About](/about): Who we are and what we do.
- [Contact](/contact): Get in touch with our partners.
- [Services](/services): Full list of accounting and tax services.
- [Self Assessment](/services/self-assessment): Self-assessment tax return service.
- [VAT Returns](/services/vat-returns): VAT registration and returns.
- [Corporation Tax](/services/corporation-tax): CT600 and limited company tax.
- [CIS Tax](/services/cis-tax): CIS refunds for contractors and subcontractors.
- [Annual Accounts](/services/annual-accounts): Statutory accounts filing.
- [Bookkeeping](/services/bookkeeping): Cloud bookkeeping service.
- [Estate Planning](/services/estate-planning): IHT and estate planning advice.
- [Crypto Tax](/services/crypto-tax): Crypto and DeFi tax compliance.
- [AI Automation](/services/ai-automation): Finance automation builds.
- [Tools](/tools): Free UK tax calculators and tools.
- [Salary Calculator](/salary-calculator): Take-home pay estimator.
- [VAT Calculator](/vat-calculator): VAT add/remove calculator.
- [Self Employment Calculator](/self-employment-calculator): Sole-trader tax estimator.
- [CGT Calculator](/cgt-calculator): Capital Gains Tax estimator.
- [IHT Calculator](/iht-calculator): Inheritance Tax estimator.
- [MTD Checker](/mtd-checker): Making Tax Digital eligibility check.
- [Education Hub](/education): Tax knowledge centre.
- [Blog](/blog): Articles and updates.
- [Resources](/resources): Pillar guides and long-form resources.
- [Tax Code Library](/tax-codes): UK tax code explanations.
- [Expense Checker](/expenses): Is this expense tax deductible?
- [Reviews](/reviews): Client reviews and ratings.
- [Standards](/standards): Editorial and professional standards.