SELF-ASSESSMENT TAX RETURN SERVICES

Our advice and professional help will ensure that our clients make sound financial decisions that let them stay on top of their tax problems.

TAX ADVICE THAT HELPS YOU PLAN AHEAD

Tax can be complicated, but managing it effectively is about more than completing calculations and submitting returns. At Apex Associates LLP, we take the time to understand your personal and financial circumstances, explain your tax position in clear terms and provide practical advice to help you make informed decisions. Whether you need support with Self Assessment, tax planning or more complex tax matters, we help you understand what you need to pay, identify legitimate opportunities to manage your tax liability and plan ahead with greater confidence.

‍

A PERSONAL SERVICE TAILORED AROUND YOU

You will have access to professional support from people who understand your circumstances and can explain the important details without unnecessary jargon. We can prepare and submit your Personal Tax Return, review your income and allowable claims, calculate your tax liability and advise you on payments and relevant elections or claims. Where appropriate, we can also deal with correspondence and enquiries from HMRC, helping to reduce the administrative burden and ensuring you have clear guidance when decisions need to be made. Our aim is not simply to complete your tax return, but to use the information it contains to help you understand your wider financial position and plan for the future.

‍

TAX ADVICE THAT HELPS YOU PLAN AHEAD

Tax can be complicated, but managing it effectively is about more than completing calculations and submitting returns. At Apex Associates LLP, we take the time to understand your personal and financial circumstances, explain your tax position in clear terms and provide practical advice to help you make informed decisions. Whether you need support with Self Assessment, tax planning or more complex tax matters, we help you understand what you need to pay, identify legitimate opportunities to manage your tax liability and plan ahead with greater confidence.

‍

A PERSONAL SERVICE TAILORED AROUND YOU

You will have access to professional support from people who understand your circumstances and can explain the important details without unnecessary jargon. We can prepare and submit your Personal Tax Return, review your income and allowable claims, calculate your tax liability and advise you on payments and relevant elections or claims. Where appropriate, we can also deal with correspondence and enquiries from HMRC, helping to reduce the administrative burden and ensuring you have clear guidance when decisions need to be made. Our aim is not simply to complete your tax return, but to use the information it contains to help you understand your wider financial position and plan for the future.

‍

SELF-ASSESSMENT TAX RETURNS

Self Assessment may apply to individuals with income or gains that are not fully taxed at source, including income from self-employment, partnerships, property, investments or certain overseas sources. The rules can vary depending on your circumstances, and registration, filing and payment deadlines need to be considered carefully. Tax liabilities may also include payments on account where applicable. We can guide you through the entire process, from determining whether you need to submit a return and gathering the necessary information through to preparation, review and submission. By combining tax compliance with proactive advice, Apex Associates LLP helps you stay informed, meet your obligations and make better financial decisions throughout the year.

‍

PAYMENT DATES

Where payments on account apply, they are generally made in two instalments, due by 31 January during the tax year and 31 July following the end of the tax year. Each instalment is normally based on an amount of the previous year’s tax liability, although the precise calculation depends on your circumstances. Capital Gains Tax is generally dealt with separately rather than being included in payments on account.

‍

Planning for these payments is an important part of managing your finances. We can help you understand when your tax payments are likely to fall due, how much you may need to set aside and how your tax position could affect your wider cash flow.

‍

PAYMENT ON ACCOUNT IS NOT REQUIRED IF:

Payments on account may not be required in certain circumstances, including where:

  • Your tax liability for the previous year is below the applicable £1,000 threshold, subject to HMRC's rules.
  • At least 80% of your tax liability has already been collected at source, for example through PAYE, subject to the relevant conditions.
  • Your liability falls within circumstances where HMRC does not require payments on account, such as certain Simple Assessment arrangements.

Tax rules and thresholds can change, so we recommend reviewing your position each year rather than relying solely on previous payment arrangements. Apex Associates LLP can help you plan ahead and ensure you are prepared for your tax liabilities and payment deadlines.

‍

‍

TAX ADVICE THAT HELPS YOU PLAN AHEAD

Tax can be complicated, but managing it effectively is about more than completing calculations and submitting returns. At Apex Associates LLP, we take the time to understand your personal and financial circumstances, explain your tax position in clear terms and provide practical advice to help you make informed decisions. Whether you need support with Self Assessment, tax planning or more complex tax matters, we help you understand what you need to pay, identify legitimate opportunities to manage your tax liability and plan ahead with greater confidence.

‍

A PERSONAL SERVICE TAILORED AROUND YOU

You will have access to professional support from people who understand your circumstances and can explain the important details without unnecessary jargon. We can prepare and submit your Personal Tax Return, review your income and allowable claims, calculate your tax liability and advise you on payments and relevant elections or claims. Where appropriate, we can also deal with correspondence and enquiries from HMRC, helping to reduce the administrative burden and ensuring you have clear guidance when decisions need to be made. Our aim is not simply to complete your tax return, but to use the information it contains to help you understand your wider financial position and plan for the future.

‍

SELF-ASSESSMENT TAX RETURNS

Self Assessment may apply to individuals with income or gains that are not fully taxed at source, including income from self-employment, partnerships, property, investments or certain overseas sources. The rules can vary depending on your circumstances, and registration, filing and payment deadlines need to be considered carefully. Tax liabilities may also include payments on account where applicable. We can guide you through the entire process, from determining whether you need to submit a return and gathering the necessary information through to preparation, review and submission. By combining tax compliance with proactive advice, Apex Associates LLP helps you stay informed, meet your obligations and make better financial decisions throughout the year.

‍

PAYMENT DATES

Where payments on account apply, they are generally made in two instalments, due by 31 January during the tax year and 31 July following the end of the tax year. Each instalment is normally based on an amount of the previous year’s tax liability, although the precise calculation depends on your circumstances. Capital Gains Tax is generally dealt with separately rather than being included in payments on account.

‍

Planning for these payments is an important part of managing your finances. We can help you understand when your tax payments are likely to fall due, how much you may need to set aside and how your tax position could affect your wider cash flow.

‍

LATEST NEWS

Nov 9, 2026

HMRC face problems processing Overseas Workday Relief

If your company is involved in processing Overseas Workday Relief (OWR) elections and claims for 2025-26 Self Assessment tax returns, you might be facing problems.
read article
Nov 5, 2026

25 business-related legislative policies

Here are our top 25 changes that businesses should note from John Healey's first budget. Some of those listed may have already been announced but are now confirmed in the Autumn Budget.
read article