Retirement planning while living abroad is never easy but it's very important! Here are some links to get you started. And please remember some of the information below is country specific.
Start Here!
US Tax Guide for Americans Retiring Abroad PDF: 10 things every retiree needs to know about Social Security, investments, insurance and cost-saving deductions, credits and exclusions
Basic Definitions and Instruments about Retirement Savings
The Uncovered Truths about IRA Accounts for Americans in Switzerland PDF
Advantages of IRA vs. State Tax Living Overseas
Why State Taxes Make Roth Conversion a Huge Opportunity for Americans Abroad PDF
IRA Rules for American Expatriates
IRA Contributions for American Expats Explained (scroll down past links at top)
UK Pension Issues for U.S. Tax Persons
UK pension scheme auto-enrolment issues for US clients
Helpful article on UK/US taxation of pensions
QROPS USA Pension Transfer Information for Expats
Can a foreign spouse receive suvivor social security?
Rules for Foreign Spouses Receiving US Social Security Survivor Benefits
Retiring Abroad: Pitfalls of Paradise